X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?p=xscreensaver;a=blobdiff_plain;f=hacks%2Fflag.c;h=c0c33b271456c0870ab5d2296fbdb993ce9a1a71;hp=c74e921de4698e9ac3d9b07055bde42b24e016cd;hb=6b1c86cf395f59389e4ece4ea8f4bea2c332745b;hpb=07faf451b99879183ed7e909e43a0e065be1ee7f

diff --git a/hacks/flag.c b/hacks/flag.c
index c74e921d..c0c33b27 100644
--- a/hacks/flag.c
+++ b/hacks/flag.c
@@ -407,6 +407,7 @@ init_flag(ModeInfo * mi)
 	fp = &flags[MI_SCREEN(mi)];
 
 	make_flag_bits(mi);
+    if (!fp->image) abort();
 
 	fp->width = MI_WIN_WIDTH(mi);
 	fp->height = MI_WIN_HEIGHT(mi);
@@ -476,6 +477,7 @@ draw_flag(ModeInfo * mi)
 	Window      window = MI_WINDOW(mi);
 	flagstruct *fp = &flags[MI_SCREEN(mi)];
 
+    if (!fp->image) abort();
     if (fp->cache == window) {  /* not double-buffering */
       XClearWindow (display, window);
     } else if (fp->width <= MAXW(fp) || fp->height <= MAXH(fp)) {