fix a memleak in av_metadata_set()

Originally committed as revision 17617 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago · 6352c6bb63
parent 144ae29dde
commit 6352c6bb63
1 changed files with 3 additions and 1 deletions
--- a/libavformat/metadata.c
+++ b/libavformat/metadata.c
@ -68,8 +68,10 @@ int av_metadata_set(AVMetadata **pm, const char *key, const char *value)
        m->elems[m->count].value= av_strdup(value);
        m->count++;
    }
-    if(!m->count)
+    if(!m->count) {
+        av_free(m->elems);
        av_freep(pm);
+    }

    return 0;
 }