avformat/dashdec: Fix memleaks on error to add representation to dynarray

[ffmpeg] / libavformat / riffenc.c

diff --git a/libavformat/riffenc.c b/libavformat/riffenc.c
index d0ee98bfcccaf080ddf717ff93debbafd87abd82..04a21fcffaabc8c4c680d5caa7840b7858072d81 100644 (file)
--- a/libavformat/riffenc.c
+++ b/libavformat/riffenc.c
@@ -209,10 +209,10 @@ int ff_put_wav_header(AVFormatContext *s, AVIOContext *pb,
 void ff_put_bmp_header(AVIOContext *pb, AVCodecParameters *par,
                        int for_asf, int ignore_extradata, int rgb_frame_is_flipped)
 {
-    int keep_height = (par->extradata_size >= 9 &&
-                      !memcmp(par->extradata + par->extradata_size - 9, "BottomUp", 9)) ||
-                      rgb_frame_is_flipped;
-    int extradata_size = par->extradata_size - 9*keep_height;
+    int flipped_extradata = (par->extradata_size >= 9 &&
+                            !memcmp(par->extradata + par->extradata_size - 9, "BottomUp", 9));
+    int keep_height = flipped_extradata || rgb_frame_is_flipped;
+    int extradata_size = par->extradata_size - 9*flipped_extradata;
     enum AVPixelFormat pix_fmt = par->format;
     int pal_avi;