From eeaa742c3e77077628f9d4e87b5faf24f2b7e183 Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Mon, 20 Sep 2004 15:40:50 +0000
Subject: [PATCH] 1/0 fix for files with size=0

Originally committed as revision 3484 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 tests/tiny_psnr.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/tiny_psnr.c b/tests/tiny_psnr.c
index 572dd27558..be129fa2d5 100644
--- a/tests/tiny_psnr.c
+++ b/tests/tiny_psnr.c
@@ -120,6 +120,7 @@ int main(int argc,char* argv[]){
         }
     }
     
+    if(!i) i=1;
     dev= int_sqrt((sse*F*F)/i);
     if(sse)
         psnr= (log16(256*256*255*255LL*i/sse)*284619LL*F + (1<<31)) / (1LL<<32);