$OpenBSD: patch-gdk-pixbuf_io-bmp_c,v 1.2 2005/11/21 20:20:54 naddy Exp $
--- gdk-pixbuf/io-bmp.c.orig	Fri Sep 27 23:12:40 2002
+++ gdk-pixbuf/io-bmp.c	Sat Nov 19 18:23:36 2005
@@ -245,7 +245,15 @@ lsb_16 (guchar *src)
 static gboolean
 grow_buffer (struct bmp_progressive_state *State)
 {
-  guchar *tmp = realloc (State->buff, State->BufferSize);
+  guchar *tmp;
+
+  if (State->BufferSize == 0) {
+    State->read_state = READ_STATE_ERROR;
+    return FALSE;
+  }
+
+  tmp = realloc (State->buff, State->BufferSize);
+
   if (!tmp) {
     State->read_state = READ_STATE_ERROR;
     return FALSE;
@@ -870,8 +878,10 @@ DoCompressed(struct bmp_progressive_stat
 	guchar c;
 	gint idx;
 
-	if (context->compr.y >= context->Header.height)
+	if (context->compr.y >= context->Header.height) {
+		context->BufferDone = 0;
 		return TRUE;
+	}
 
 	y = context->compr.y;