X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?p=xscreensaver;a=blobdiff_plain;f=hacks%2Fglx%2Fextrusion.c;fp=hacks%2Fglx%2Fextrusion.c;h=08786b29be7195f45c017eaa1ed7d0dbcfcf3459;hp=1073b7465e5c467eb4f207753545ac15b8e06a99;hb=d6b0217f2417bd19187f0ebc389d6c5c2233b11c;hpb=aa75c7476aeaa84cf3abc192b376a8b03c325213

diff --git a/hacks/glx/extrusion.c b/hacks/glx/extrusion.c
index 1073b746..08786b29 100644
--- a/hacks/glx/extrusion.c
+++ b/hacks/glx/extrusion.c
@@ -218,11 +218,16 @@ static void Create_Texture(ModeInfo *mi, const char *filename)
   int format;
 
   if ( !strncmp(filename, "BUILTIN", 7))
-    image = Generate_Image(&width, &height, &format);
+    {
+    BUILTIN:
+      image = Generate_Image(&width, &height, &format);
+    }
   else
     {
       XImage *ximage = xpm_file_to_ximage (MI_DISPLAY (mi), MI_VISUAL (mi),
                                            MI_COLORMAP (mi), filename);
+      if (!ximage)
+        goto BUILTIN;
       image  = (GLubyte *) ximage->data;
       width  = ximage->width;
       height = ximage->height;