From 847648d5e630ab86e07a62747fccb423b9d726d2 Mon Sep 17 00:00:00 2001
From: Christian Kroll <chris@das-labor.org>
Date: Mon, 20 Dec 2010 22:51:03 +0000
Subject: [PATCH] I hate stupid bugs like this one

---
 animations/bitmapscroller.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/animations/bitmapscroller.c b/animations/bitmapscroller.c
index e7bc1f5..56f45f7 100644
--- a/animations/bitmapscroller.c
+++ b/animations/bitmapscroller.c
@@ -194,8 +194,8 @@ void bitmap_scroll(unsigned int const nWidth,
 	bitmap.nChunkCount = (((bitmap.nViewportWidth - 1) / 8) + 1);
 
 	// initial starting point
-	int x = random8() % (bitmap.nXDomain + 1);
-	int y = random8() % (bitmap.nYDomain + 1);
+	int x = bitmap.nXDomain > 0 ? random8() % bitmap.nXDomain : 0;
+	int y = bitmap.nYDomain > 0 ? random8() % bitmap.nYDomain : 0;
 	char dx = 0;
 	char dy = 0;