Fix compilation on gcc 2.95.3 (still supported) broken by r21077,

which was due to declaring variable after code.

Originally committed as revision 21086 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/libavfilter/formats.c b/libavfilter/formats.c
index e175cd3..2a9bdb0 100644 (file)
--- a/libavfilter/formats.c
+++ b/libavfilter/formats.c
@@ -133,10 +133,12 @@ static int find_ref_index(AVFilterFormats **ref)
 
 void avfilter_formats_unref(AVFilterFormats **ref)
 {
 
 void avfilter_formats_unref(AVFilterFormats **ref)
 {

+    int idx;
+

     if (!*ref)
         return;
 
     if (!*ref)
         return;
 

-    int idx = find_ref_index(ref);
+    idx = find_ref_index(ref);

 
     if(idx >= 0)
         memmove((*ref)->refs + idx, (*ref)->refs + idx+1,
 
     if(idx >= 0)
         memmove((*ref)->refs + idx, (*ref)->refs + idx+1,