Attachment 4569 Details for Bug 8349 – Patch to X segfaulting with Gtk+ applications

[patch] Patch to X segfaulting with Gtk+ applications

mach64-6.9.4-gtk-segfault.patch (text/plain), 696 bytes, created by Nicolas Salguero on 2013-12-02 23:23:39 CET

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Creator: Nicolas Salguero

Created: 2013-12-02 23:23:39 CET

Size: 696 bytes

patch

obsolete

diff -up xf86-video-mach64-6.9.4/src/atimach64render.c.jx xf86-video-mach64-6.9.4/src/atimach64render.c
--- xf86-video-mach64-6.9.4/src/atimach64render.c
+++ xf86-video-mach64-6.9.4/src/atimach64render.c
@@ -339,10 +339,13 @@ Mach64GetOrder(int val, int *shift)
 static Bool
 Mach64CheckTexture(PicturePtr pPict)
 {
-    int w = pPict->pDrawable->width;
-    int h = pPict->pDrawable->height;
+    int h,w;
     int l2w, l2h, level, i;
 
+    if (pPict->pDrawable == NULL)
+	    return FALSE;
+    w = pPict->pDrawable->width;
+    h = pPict->pDrawable->height;
     for (i = 0; i < MACH64_NR_TEX_FORMATS; i++) {
         if (Mach64TexFormats[i].pictFormat == pPict->format)
             break;

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Attachments on bug 8349: 3269 | 4569