File issue5509-fix-utf-8-validation-issue.patch of Package cups

Overview Repositories Revisions Requests Users Attributes Meta

File issue5509-fix-utf-8-validation-issue.patch of Package cups (Revision 0be09018788a63d674919469b6e70e2c)

Currently displaying revision 0be09018788a63d674919469b6e70e2c , Show latest

Index: cups-2.3b6/cups/ipp.c
===================================================================
--- cups-2.3b6.orig/cups/ipp.c
+++ cups-2.3b6/cups/ipp.c
@@ -4909,30 +4909,24 @@ ippValidateAttribute(
 	  {
 	    if ((*ptr & 0xe0) == 0xc0)
 	    {
-	      ptr ++;
-	      if ((*ptr & 0xc0) != 0x80)
+	      if ((ptr[1] & 0xc0) != 0x80)
 	        break;
+
+	      ptr ++;
 	    }
 	    else if ((*ptr & 0xf0) == 0xe0)
 	    {
-	      ptr ++;
-	      if ((*ptr & 0xc0) != 0x80)
-	        break;
-	      ptr ++;
-	      if ((*ptr & 0xc0) != 0x80)
+	      if ((ptr[1] & 0xc0) != 0x80 || (ptr[2] & 0xc0) != 0x80)
 	        break;
+
+	      ptr += 2;
 	    }
 	    else if ((*ptr & 0xf8) == 0xf0)
 	    {
-	      ptr ++;
-	      if ((*ptr & 0xc0) != 0x80)
-	        break;
-	      ptr ++;
-	      if ((*ptr & 0xc0) != 0x80)
-	        break;
-	      ptr ++;
-	      if ((*ptr & 0xc0) != 0x80)
+	      if ((ptr[1] & 0xc0) != 0x80 || (ptr[2] & 0xc0) != 0x80 || (ptr[3] & 0xc0) != 0x80)
 	        break;
+
+	      ptr += 3;
 	    }
 	    else if (*ptr & 0x80)
 	      break;
@@ -4970,30 +4964,24 @@ ippValidateAttribute(
 	  {
 	    if ((*ptr & 0xe0) == 0xc0)
 	    {
-	      ptr ++;
-	      if ((*ptr & 0xc0) != 0x80)
+	      if ((ptr[1] & 0xc0) != 0x80)
 	        break;
+
+	      ptr ++;
 	    }
 	    else if ((*ptr & 0xf0) == 0xe0)
 	    {
-	      ptr ++;
-	      if ((*ptr & 0xc0) != 0x80)
-	        break;
-	      ptr ++;
-	      if ((*ptr & 0xc0) != 0x80)
+	      if ((ptr[1] & 0xc0) != 0x80 || (ptr[2] & 0xc0) != 0x80)
 	        break;
+
+	      ptr += 2;
 	    }
 	    else if ((*ptr & 0xf8) == 0xf0)
 	    {
-	      ptr ++;
-	      if ((*ptr & 0xc0) != 0x80)
-	        break;
-	      ptr ++;
-	      if ((*ptr & 0xc0) != 0x80)
-	        break;
-	      ptr ++;
-	      if ((*ptr & 0xc0) != 0x80)
+	      if ((ptr[1] & 0xc0) != 0x80 || (ptr[2] & 0xc0) != 0x80 || (ptr[3] & 0xc0) != 0x80)
 	        break;
+
+	      ptr += 3;
 	    }
 	    else if (*ptr & 0x80)
 	      break;

Places

File issue5509-fix-utf-8-validation-issue.patch of Package cups (Revision 0be09018788a63d674919469b6e70e2c)

Places