From c7efffcb443fe5a2134833f62987b3a999e0701e Mon Sep 17 00:00:00 2001
From: Patrik Kullman <patrik@yes.nu>
Date: Tue, 10 Feb 2009 12:38:56 +0000
Subject: [PATCH] Add a default (error) for the switch in case of an
 unsupported PIX_FMT. Removes warnings about possibly uninitialized variables.
 Patch by Patrik Kullman %patrik A yes P nu%

Originally committed as revision 17130 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavcodec/imgconvert.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libavcodec/imgconvert.c b/libavcodec/imgconvert.c
index 7e52ea384d..abc253e96b 100644
--- a/libavcodec/imgconvert.c
+++ b/libavcodec/imgconvert.c
@@ -473,6 +473,8 @@ int ff_set_systematic_pal(uint32_t pal[256], enum PixelFormat pix_fmt){
         case PIX_FMT_GRAY8:
             r=b=g= i;
             break;
+        default:
+            return -1;
         }
         pal[i] =  b + (g<<8) + (r<<16);
     }