From 18e097c8ffcc0fd98e4faa9bd536a319ba5ce536 Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Tue, 21 Feb 2006 21:56:38 +0000
Subject: using --zoom with no number given defaults to 2 and no longer
 segfaults

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8771 a1c6a512-1295-4272-9138-f99709370657
---
 uisimulator/sdl/uisdl.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/uisimulator/sdl/uisdl.c b/uisimulator/sdl/uisdl.c
index 3d802ba4de..efa623a180 100644
--- a/uisimulator/sdl/uisdl.c
+++ b/uisimulator/sdl/uisdl.c
@@ -203,7 +203,10 @@ int main(int argc, char *argv[])
                 printf("Using old LCD layout.\n");
             } else if (!strcmp("--zoom", argv[x])) {
                 x++;
-                display_zoom=atoi(argv[x]);
+                if(x < argc)
+                    display_zoom=atoi(argv[x]);
+                else
+                    display_zoom = 2;
                 printf("Window zoom is %d\n", display_zoom);
             } else {
                 printf("rockboxui\n");
-- 
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