X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?p=xscreensaver;a=blobdiff_plain;f=hacks%2Fthornbird.c;h=c2edeb7c90f2d21ae0f5dfa84378ae733cd8e528;hp=cb5541de2e99b9bc12e3c697f558c7971a03e997;hb=aa75c7476aeaa84cf3abc192b376a8b03c325213;hpb=88cfe534a698a0562e81345957a50714af1453bc

diff --git a/hacks/thornbird.c b/hacks/thornbird.c
index cb5541de..c2edeb7c 100644
--- a/hacks/thornbird.c
+++ b/hacks/thornbird.c
@@ -222,6 +222,7 @@ draw_thornbird(ModeInfo * mi)
 
 	MI_IS_DRAWN(mi) = True;
 
+    if (MI_COUNT(mi) < 1) MI_COUNT(mi) = 1;
 	if (hp->pointBuffer[erase] == NULL) {
 		if ((hp->pointBuffer[erase] = (XPoint *) malloc(MI_COUNT(mi) *
 				sizeof (XPoint))) == NULL) {