File xterm-decomposed_bitmaps.patch of Package xterm.19982

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File xterm-decomposed_bitmaps.patch of Package xterm.19982

From: Egbert Eich <eich@suse.de>
Date: Tue Jun 3 18:17:07 2014 +0200
Subject: [PATCH]Fix number of colormap entries for DirectColor and TrueColor visuals
Patch-mainline: to be upstreamed
Git-commit: 071525466531009223f1c21a40aa2e081d5ef99a
Git-repo:
References: bnc#
Signed-off-by: Egbert Eich <eich@suse.com>

DirectColor and TrueColor have a decomposed colormap,
therefore the colormap_size field in the XVisualInfo
structure is meant per sub-field (take a look at the output
of xdpyinfo).
With 3 sub-fields there are colormap_size^3 entires.

Signed-off-by: Egbert Eich <eich@suse.de>
---
 xterm-299/misc.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/misc.c b/misc.c
--- a/misc.c
+++ b/misc.c
@@ -2260,16 +2260,18 @@ ReportAnsiColorRequest(XtermWidget xw, i
 }
 
 static void
 getColormapInfo(XtermWidget xw, unsigned *typep, unsigned *sizep)
 {
     if (getVisualInfo(xw)) {
 	*typep = (unsigned) xw->visInfo->class;
 	*sizep = (unsigned) xw->visInfo->colormap_size;
+	if (*typep > 3)
+		*sizep = (*sizep)*(*sizep)*(*sizep);
     } else {
 	*typep = 0;
 	*sizep = 0;
     }
 }
 
 #define MAX_COLORTABLE 4096

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File xterm-decomposed_bitmaps.patch of Package xterm.19982

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