avutil/buffer: Switch AVBuffer API to size_t

[ffmpeg] / libavformat / apngenc.c

diff --git a/libavformat/apngenc.c b/libavformat/apngenc.c
index 88cd8054d6d46c4cb3f3e1bb618e527d67cc63ad..643bf733003a8b4167ec1406e2b63ae23006a192 100644 (file)
--- a/libavformat/apngenc.c
+++ b/libavformat/apngenc.c
@@ -119,7 +119,7 @@ static int flush_packet(AVFormatContext *format_context, AVPacket *packet)
     AVIOContext *io_context = format_context->pb;
     AVStream *codec_stream = format_context->streams[0];
     uint8_t *side_data = NULL;
-    int side_data_size = 0;
+    size_t side_data_size;
 
     av_assert0(apng->prev_packet);