File Xaw3d-1.5E-secure.patch of Package xaw3d

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File Xaw3d-1.5E-secure.patch of Package xaw3d (Revision e163979505af42ccfb90bcc334981426)

Currently displaying revision e163979505af42ccfb90bcc334981426 , Show latest

--- AsciiSrcP.h
+++ AsciiSrcP.h	2003-05-19 17:11:59.000000000 +0200
@@ -85,7 +85,11 @@
 #ifdef L_tmpnam
 #define TMPSIZ L_tmpnam
 #else
-#define TMPSIZ 32		/* bytes to allocate for tmpnam */
+#ifdef PATH_MAX
+#define TMPSIZ PATH_MAX
+#else
+#define TMPSIZ 1024		/* bytes to allocate for tmpnam */
+#endif
 #endif
 
 #define MAGIC_VALUE ((XawTextPosition) -1) /* Magic value. */
--- Layout.c
+++ Layout.c	2003-05-19 17:14:03.000000000 +0200
@@ -39,6 +39,8 @@
 # include <X11/Xaw3d/LayoutP.h>
 #endif
 
+#include "XawAlloc.h"
+
 #include <ctype.h>
 #include <stdio.h>
 
@@ -595,10 +597,18 @@
 	nexpr = LookupVariable (box, expr->u.variable);
 	if (!nexpr)
 	    {
-	    char    buf[256];
-	    (void) sprintf (buf, "Layout: undefined variable %s\n",
-			    XrmQuarkToString (expr->u.variable));
-	    XtError (buf);
+	    char *pvar = XrmQuarkToString (expr->u.variable);
+	    char *msg = "Layout: undefined variable ";
+	    int len = strlen(msg) + strlen(pvar) + 2;
+	    char *pbuf, buf[256];
+
+	    pbuf = XtStackAlloc(len, buf);
+	    if (pbuf != NULL)
+		{
+		sprintf(pbuf, "%s%s\n", msg, pvar);
+		XtError (buf);
+		XtStackFree(pbuf, buf);
+		}
 	    return 0.0;
 	    }
 	return Evaluate (l, box, nexpr, natural);
--- MenuButton.c
+++ MenuButton.c	2003-05-19 17:11:59.000000000 +0200
@@ -53,6 +53,8 @@
 #include <X11/Xaw3d/XawInit.h>
 #include <X11/Xaw3d/MenuButtoP.h>
 
+#include "XawAlloc.h"
+
 static void ClassInitialize();
 static void PopupMenu();
 
@@ -179,9 +181,16 @@
 
   if (menu == NULL) {
     char error_buf[BUFSIZ];
-    (void) sprintf(error_buf, "MenuButton: %s %s.",
-	    "Could not find menu widget named", mbw->menu_button.menu_name);
-    XtAppWarning(XtWidgetToApplicationContext(w), error_buf);
+    char *err1 = "MenuButton: Could not find menu widget named ";
+    char *perr;
+    int len;
+
+    len = strlen(err1) + strlen(mbw->menu_button.menu_name) + 1 + 1;
+    perr = XtStackAlloc(len, error_buf);
+    if (perr == NULL) return;
+    sprintf(perr, "%s%s.", err1, mbw->menu_button.menu_name);
+    XtAppWarning(XtWidgetToApplicationContext(w), perr);
+    XtStackFree(perr, error_buf);
     return;
   }
   if (!XtIsRealized(menu))
--- MultiSrcP.h
+++ MultiSrcP.h	2003-05-19 17:11:59.000000000 +0200
@@ -113,7 +113,11 @@
 #ifdef L_tmpnam
 #define TMPSIZ L_tmpnam
 #else
-#define TMPSIZ 32		/* bytes to allocate for tmpnam */
+#ifdef PATH_MAX
+#define TMPSIZ PATH_MAX
+#else
+#define TMPSIZ 1024		/* bytes to allocate for tmpnam */
+#endif
 #endif
 
 #define MAGIC_VALUE ((XawTextPosition) -1) /* Magic value. */
--- Simple.c
+++ Simple.c	2003-05-19 17:11:59.000000000 +0200
@@ -56,6 +56,8 @@
 #include <X11/Xaw3d/SimpleP.h>
 #include <X11/Xmu/Drawing.h>
 
+#include "XawAlloc.h"
+
 #define offset(field) XtOffsetOf(SimpleRec, simple.field)
 
 static XtResource resources[] = {
@@ -148,11 +150,17 @@
 
     if (c->simple_class.change_sensitive == NULL) {
 	char buf[BUFSIZ];
-
-	(void) sprintf(buf,
-		"%s Widget: The Simple Widget class method 'change_sensitive' is undefined.\nA function must be defined or inherited.",
-		c->core_class.class_name);
-	XtWarning(buf);
+	char *pbuf;
+	char *msg1 = " Widget: The Simple Widget class method 'change_sensitive' is undefined.\nA function must be defined or inherited.";
+	int len;
+
+	len = strlen(msg1) + strlen(c->core_class.class_name) + 1;
+	pbuf = XtStackAlloc(len, buf);
+	if (pbuf != NULL) {
+	    sprintf(pbuf, "%s%s", c->core_class.class_name, msg1);
+	    XtWarning(pbuf);
+	    XtStackFree(pbuf, buf);
+	}
 	c->simple_class.change_sensitive = ChangeSensitive;
     }
 
--- SimpleMenu.c
+++ SimpleMenu.c	2003-05-19 17:11:59.000000000 +0200
@@ -51,6 +51,8 @@
 #include <X11/Xmu/Initer.h>
 #include <X11/Xmu/CharSet.h>
 
+#include "XawAlloc.h"
+
 #define streq(a, b)        ( strcmp((a), (b)) == 0 )
 
 #define offset(field) XtOffsetOf(SimpleMenuRec, simple_menu.field)
@@ -755,9 +757,17 @@
 
   if ( (menu = FindMenu(w, params[0])) == NULL) {
     char error_buf[BUFSIZ];
-    (void) sprintf(error_buf, "%s '%s'",
-	    "Xaw - SimpleMenuWidget: could not find menu named: ", params[0]);
-    XtAppWarning(XtWidgetToApplicationContext(w), error_buf);
+    char *err1 = "Xaw - SimpleMenuWidget: could not find menu named: ";
+    char *perr;
+    int len;
+
+    len = strlen(err1) + strlen(params[0]) + 2 + 1;
+    perr = XtStackAlloc(len, error_buf);
+    if (perr == NULL)
+	return;
+    sprintf(perr, "%s'%s'", err1, params[0]);
+    XtAppWarning(XtWidgetToApplicationContext(w), perr);
+    XtStackFree(perr, error_buf);
     return;
   }
   
--- SmeBSB.c
+++ SmeBSB.c	2003-05-19 17:11:59.000000000 +0200
@@ -51,6 +51,7 @@
 #include <X11/Xaw3d/SmeBSBP.h>
 #include <X11/Xaw3d/Cardinals.h>
 #include <stdio.h>
+#include "XawAlloc.h"
 
 /* needed for abs() */
 #ifndef X_NOT_STDC_ENV
@@ -712,6 +713,8 @@
     int x, y;
     unsigned int width, height, bw;
     char buf[BUFSIZ];
+    char *pbuf;
+    int len;
     
     if (is_left) {
 	width = height = 0;
@@ -720,18 +723,24 @@
 	    if (!XGetGeometry(XtDisplayOfObject(w), 
 			    entry->sme_bsb.left_bitmap, &root, &x, &y,
 			    &width, &height, &bw, &entry->sme_bsb.left_depth)) {
-		(void) sprintf(buf, "Xaw SmeBSB Object: %s %s \"%s\".",
-			"Could not get Left Bitmap",
-			"geometry information for menu entry",
-			XtName(w));
-		XtAppError(XtWidgetToApplicationContext(w), buf);
+		char *err1 = "Xaw SmeBSB Object: Could not get Left Bitmap geometry information for menu entry ";
+		len = strlen(err1) + strlen(XtName(w)) + 3 + 1;
+		pbuf = XtStackAlloc(len, buf);
+		if (pbuf == NULL) return;
+		sprintf(pbuf, "%s\"%s\".", err1, XtName(w));
+		XtAppError(XtWidgetToApplicationContext(w), pbuf);
+		XtStackFree(pbuf, buf);
 	    }
 #ifdef NEVER
 	    if (entry->sme_bsb.left_depth != 1) {
-		(void) sprintf(buf, "Xaw SmeBSB Object: %s \"%s\" %s.", 
-			"Left Bitmap of entry",  XtName(w),
-			"is not one bit deep");
-		XtAppError(XtWidgetToApplicationContext(w), buf);
+		char *err1 = "Xaw SmeBSB Object: Left Bitmap of entry ";
+		char *err2 = " is not one bit deep.";
+		len = strlen(err1) + strlen(err2) + strlen(XtName(w)) + 2 + 1;
+		pbuf = XtStackAlloc(len, buf);
+		if (pbuf == NULL) return;
+		sprintf(pbuf, "%s\"%s\"%s", err1, XtName(w), err2);
+		XtAppError(XtWidgetToApplicationContext(w), pbuf);
+		XtStackFree(pbuf, buf);
 	    }
 #endif
 	}
@@ -745,18 +754,24 @@
 	    if (!XGetGeometry(XtDisplayOfObject(w),
 			    entry->sme_bsb.right_bitmap, &root, &x, &y,
 			    &width, &height, &bw, &entry->sme_bsb.right_depth)) {
-		(void) sprintf(buf, "Xaw SmeBSB Object: %s %s \"%s\".",
-			"Could not get Right Bitmap",
-			"geometry information for menu entry",
-			XtName(w));
-		XtAppError(XtWidgetToApplicationContext(w), buf);
+		char *err1 = "Xaw SmeBSB Object: Could not get Right Bitmap geometry information for menu entry ";
+		len = strlen(err1) + strlen(XtName(w)) + 3 + 1;
+		pbuf = XtStackAlloc(len, buf);
+		if (pbuf == NULL) return;
+		sprintf(pbuf, "%s\"%s\".", err1, XtName(w));
+		XtAppError(XtWidgetToApplicationContext(w), pbuf);
+		XtStackFree(pbuf, buf);
 	    }
 #ifdef NEVER
 	    if (entry->sme_bsb.right_depth != 1) {
-		(void) sprintf(buf, "Xaw SmeBSB Object: %s \"%s\" %s.", 
-			"Right Bitmap of entry", XtName(w),
-			"is not one bit deep");
-		XtAppError(XtWidgetToApplicationContext(w), buf);
+		char *err1 = "Xaw SmeBSB Object: Right Bitmap of entry ";
+		char *err2 = " is not one bit deep.";
+		len = strlen(err1) + strlen(err2) + strlen(XtName(w)) + 2 + 1;
+		pbuf = XtStackAlloc(len, buf);
+		if (pbuf == NULL) return;
+		sprintf(pbuf, "%s\"%s\"%s", err1, XtName(w), err2);
+		XtAppError(XtWidgetToApplicationContext(w), pbuf);
+		XtStackFree(pbuf, buf);
 	    }
 #endif
 	}
--- Text.c
+++ Text.c	2003-05-19 17:11:59.000000000 +0200
@@ -75,6 +75,8 @@
 #include <X11/Xfuncs.h>
 #include <ctype.h>		/* for isprint() */
 
+#include "XawAlloc.h"
+
 #ifndef MAX_LEN_CT
 #define MAX_LEN_CT 6		/* for sequence: ESC $ ( A \xx \xx */
 #endif
@@ -519,7 +521,8 @@
 {
   TextWidget ctx = (TextWidget) new;
   char error_buf[BUFSIZ];
-  int s;
+  char *perr;
+  int s, len;
 
   ctx->text.threeD = XtVaCreateWidget("threeD", threeDWidgetClass, new,
                                  XtNx, 0, XtNy, 0,
@@ -568,10 +571,17 @@
   if (ctx->text.scroll_vert != XawtextScrollNever) 
     if ( (ctx->text.resize == XawtextResizeHeight) ||
      	 (ctx->text.resize == XawtextResizeBoth) ) {
-      (void) sprintf(error_buf, "Xaw Text Widget %s:\n %s %s.", ctx->core.name,
-	      "Vertical scrolling not allowed with height resize.\n",
-	      "Vertical scrolling has been DEACTIVATED.");
-      XtAppWarning(XtWidgetToApplicationContext(new), error_buf);
+      char *err1 = "Xaw Text Widget ";
+      char *err2 = ":\nVertical scrolling not allowed with height resize.\n";
+      char *err3 = "Vertical scrolling has been DEACTIVATED.";
+      len = strlen(err1) + strlen(err2) + strlen(err3) +
+		strlen(ctx->core.name) + 1;
+      perr = XtStackAlloc(len, error_buf);
+      if (perr != NULL) {
+	(void) sprintf(perr, "%s%s%s%s", err1, ctx->core.name, err2, err3);
+	XtAppWarning(XtWidgetToApplicationContext(new), perr);
+	XtStackFree(perr, error_buf);
+      }
       ctx->text.scroll_vert = XawtextScrollNever;
     }
     else if (ctx->text.scroll_vert == XawtextScrollAlways)
@@ -579,18 +589,32 @@
 
   if (ctx->text.scroll_horiz != XawtextScrollNever) 
     if (ctx->text.wrap != XawtextWrapNever) {
-      (void) sprintf(error_buf, "Xaw Text Widget %s:\n %s %s.", ctx->core.name,
-	      "Horizontal scrolling not allowed with wrapping active.\n",
-	      "Horizontal scrolling has been DEACTIVATED.");
-      XtAppWarning(XtWidgetToApplicationContext(new), error_buf);
+      char *err1 = "Xaw Text Widget ";
+      char *err2 = ":\nHorizontal scrolling not allowed with wrapping active.";
+      char *err3 = "\nHorizontal scrolling has been DEACTIVATED.";
+      len = strlen(err1) + strlen(err2) + strlen(err3) +
+		strlen(ctx->core.name) + 1;
+      perr = XtStackAlloc(len, error_buf);
+      if (perr != NULL) {
+	(void) sprintf(perr, "%s%s%s%s", err1, ctx->core.name, err2, err3);
+	XtAppWarning(XtWidgetToApplicationContext(new), perr);
+	XtStackFree(perr, error_buf);
+      }
       ctx->text.scroll_horiz = XawtextScrollNever;
     }
     else if ( (ctx->text.resize == XawtextResizeWidth) ||
 	      (ctx->text.resize == XawtextResizeBoth) ) {
-      (void) sprintf(error_buf, "Xaw Text Widget %s:\n %s %s.", ctx->core.name,
-	      "Horizontal scrolling not allowed with width resize.\n",
-	      "Horizontal scrolling has been DEACTIVATED.");
-      XtAppWarning(XtWidgetToApplicationContext(new), error_buf);
+      char *err1 = "Xaw Text Widget ";
+      char *err2 = ":\nHorizontal scrolling not allowed with width resize.\n";
+      char *err3 = "Horizontal scrolling has been DEACTIVATED.";
+      len = strlen(err1) + strlen(err2) + strlen(err3) +
+		strlen(ctx->core.name) + 1;
+      perr = XtStackAlloc(len, error_buf);
+      if (perr != NULL) {
+	(void) sprintf(perr, "%s%s%s%s", err1, ctx->core.name, err2, err3);
+	XtAppWarning(XtWidgetToApplicationContext(new), perr);
+	XtStackFree(perr, error_buf);
+      }
       ctx->text.scroll_horiz = XawtextScrollNever;
     }
     else if (ctx->text.scroll_horiz == XawtextScrollAlways)
--- TextPop.c
+++ TextPop.c	2003-05-19 17:11:59.000000000 +0200
@@ -66,6 +66,8 @@
 #include <X11/Xos.h>		/* for O_RDONLY */
 #include <errno.h>
 
+#include "XawAlloc.h"
+
 #ifdef X_NOT_STDC_ENV
 extern int errno;
 #endif
@@ -809,6 +811,8 @@
 struct SearchAndReplace * search;
 {
   char msg[BUFSIZ];
+  char *pmsg;
+  int len;
   Widget tw = XtParent(search->search_popup);
   XawTextPosition pos;
   XawTextScanDirection dir;
@@ -835,9 +839,20 @@
    /* The Raw string in find.ptr may be WC I can't use here, so I re - call 
    GetString to get a tame version. */
 
-  if (pos == XawTextSearchError) 
-    (void) sprintf( msg, "Could not find string ``%s''.", GetString( search->search_text ) );
-  else {
+  if (pos == XawTextSearchError) {
+    char *msg1 = "Could not find string ``";
+    char *msg2 = "''.";
+    len = strlen(msg1) + strlen(msg2) +
+		strlen(GetString( search->search_text )) + 1;
+    pmsg = XtStackAlloc(len, msg);
+    if (pmsg != NULL) {
+      (void) sprintf( pmsg, "%s%s%s", msg1, GetString( search->search_text ),
+			msg2);
+    } else {
+      pmsg = msg;
+      (void) sprintf( pmsg, "Could not find string");
+    }
+  } else {
     if (dir == XawsdRight)
       XawTextSetInsertionPoint( tw, pos + text.length);
     else
@@ -849,7 +864,8 @@
   }
   
   XawTextUnsetSelection(tw);
-  SetSearchLabels(search, msg, "", TRUE);
+  SetSearchLabels(search, pmsg, "", TRUE);
+  XtStackFree(pmsg, msg);
   return(FALSE);
 }
 
@@ -982,13 +998,26 @@
       if ( (new_pos == XawTextSearchError) ) {
 	if (count == 0) {
 	  char msg[BUFSIZ];
+	  char *pmsg;
+	  int len;
+	  char *msg1 = "*** Error: Could not find string ``";
+	  char *msg2 = "''. ***";
 
              /* The Raw string in find.ptr may be WC I can't use here, 
 		so I call GetString to get a tame version.*/
 
-	  (void) sprintf( msg, "%s %s %s", "*** Error: Could not find string ``",
-		  GetString( search->search_text ), "''. ***");
-	  SetSearchLabels(search, msg, "", TRUE);
+	  len = strlen(msg1) + strlen(msg2) +
+		strlen(GetString( search->search_text )) + 1;
+	  pmsg = XtStackAlloc(len, msg);
+	  if (pmsg != NULL) {
+	    (void) sprintf( pmsg, "%s%s%s", msg1,
+				GetString( search->search_text ), msg2);
+	  } else {
+	    pmsg = msg;
+	    (void) sprintf(pmsg, "*** Error: Could not find string ***");
+	  }
+	  SetSearchLabels(search, pmsg, "", TRUE);
+	  XtStackFree(pmsg, msg);
 	  return(FALSE);
 	}
 	else
@@ -1011,9 +1040,22 @@
 
     if (XawTextReplace(tw, pos, end_pos, &replace) != XawEditDone) {
       char msg[BUFSIZ];
-      
-      (void) sprintf( msg, "'%s' with '%s'. ***", find.ptr, replace.ptr);
+      char *pmsg;
+      int len;
+      char *msg1 = "' with '";
+      char *msg2 = "'. ***";
+
+      len = 1 + strlen(msg1) + strlen(msg2) + strlen(find.ptr) +
+		strlen(replace.ptr) + 1;
+      pmsg = XtStackAlloc(len, msg);
+      if (pmsg != NULL) {
+	(void) sprintf( pmsg, "`%s%s%s%s", find.ptr, msg1, replace.ptr, msg2);
+      } else {
+	pmsg = msg;
+	(void) sprintf(pmsg, "string ***");
+      }
       SetSearchLabels(search, "*** Error while replacing", msg, TRUE);
+      XtStackFree(pmsg, msg);
       return(FALSE);
     }      
 
@@ -1164,13 +1206,20 @@
 {
   Widget temp_widget;
   char buf[BUFSIZ];
+  char *pbuf;
+  int len;
 
-  (void) sprintf(buf, "%s.%s", FORM_NAME, name);
+  len = strlen(FORM_NAME) + strlen(name) + 2;
+  pbuf = XtStackAlloc(len, buf);
+  if (pbuf == NULL) return FALSE;
+  (void) sprintf(pbuf, "%s.%s", FORM_NAME, name);
 
-  if ( (temp_widget = XtNameToWidget(shell, buf)) != NULL) {
+  if ( (temp_widget = XtNameToWidget(shell, pbuf)) != NULL) {
     SetResource(temp_widget, res_name, value);
+    XtStackFree(pbuf, buf);
     return(TRUE);
   }
+  XtStackFree(pbuf, buf);
   return(FALSE);
 }
 
--- XawAlloc.h
+++ XawAlloc.h	2003-05-19 17:11:59.000000000 +0200
@@ -0,0 +1,10 @@
+/* $XFree86: xc/lib/Xaw/XawAlloc.h,v 1.1.2.1 1998/05/16 09:05:23 dawes Exp $ */
+
+#define XtStackAlloc(size, stack_cache_array)     \
+    ((size) <= sizeof(stack_cache_array)          \
+    ?  (XtPointer)(stack_cache_array)             \
+    :  XtMalloc((unsigned)(size)))
+     
+#define XtStackFree(pointer, stack_cache_array) \
+    if ((pointer) != ((XtPointer)(stack_cache_array))) XtFree(pointer); else
+
--- XawI18n.h
+++ XawI18n.h	2003-05-19 17:11:59.000000000 +0200
@@ -29,11 +29,13 @@
 
 #ifdef HAS_WCTYPE_H
 #include <wctype.h>
+#ifndef NO_WIDEC_H
 #include <widec.h>
 #define wcslen(c) wslen(c)
 #define wcscpy(d,s) wscpy(d,s)
 #define wcsncpy(d,s,l) wsncpy(d,s,l)
 #endif
+#endif
 
 #ifdef HAS_WCHAR_H
 #include <wchar.h>
--- XawIm.c
+++ XawIm.c	2003-05-19 17:11:59.000000000 +0200
@@ -1644,10 +1644,10 @@
 
     if ((vw = SearchVendorShell(inwidg)) && (ve = GetExtPart(vw)) &&
 	ve->im.xim && (p = GetIcTableShared(inwidg, ve)) && p->xic) {
-	  return(XwcLookupString(p->xic, event, buffer_return, bytes_buffer,
+	  return(XwcLookupString(p->xic, event, buffer_return, bytes_buffer/sizeof(wchar_t),
 				 keysym_return, status_return));
     }
-    ret = XLookupString( event, tmp_buf, 64, keysym_return,
+    ret = XLookupString( event, tmp_buf, sizeof(tmp_buf), keysym_return,
 		         (XComposeStatus*) status_return );
     for ( i = 0, tmp_p = tmp_buf, buf_p = buffer_return; i < ret; i++ ) {
 	*buf_p++ = _Xaw_atowc(*tmp_p++);

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File Xaw3d-1.5E-secure.patch of Package xaw3d (Revision e163979505af42ccfb90bcc334981426)

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