From ae3acd658bdfdde22fa322bf8a4bc8944069f58f Mon Sep 17 00:00:00 2001
From: Jeffrey Pfau <jeffrey@endrift.com>
Date: Wed, 18 Mar 2015 01:39:36 -0700
Subject: [PATCH] SDL: Make sure scaling ratio is at least 1

---
 src/platform/sdl/main.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/platform/sdl/main.c b/src/platform/sdl/main.c
index bc40873b3..4f4dc581b 100644
--- a/src/platform/sdl/main.c
+++ b/src/platform/sdl/main.c
@@ -76,6 +76,9 @@ int main(int argc, char** argv) {
 	renderer.events.windowUpdated = 0;
 #endif
 	renderer.ratio = graphicsOpts.multiplier;
+	if (renderer.ratio == 0) {
+		renderer.ratio = 1;
+	}
 
 	renderer.lockAspectRatio = opts.lockAspectRatio;
 	renderer.filter = opts.resampleVideo;