read_packet return value must be < 0 when no packet is returned, including EOF.

Originally committed as revision 5466 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/libavformat/nuv.c b/libavformat/nuv.c
index e707854..5cb1a3c 100644 (file)
--- a/libavformat/nuv.c
+++ b/libavformat/nuv.c
@@ -186,7 +186,7 @@ static int nuv_packet(AVFormatContext *s, AVPacket *pkt) {
     while (!url_feof(pb)) {
         ret = get_buffer(pb, hdr, HDRSIZE);
         if (ret <= 0)
-            return ret;
+            return ret ? ret : -1;
         frametype = hdr[0];
         size = PKTSIZE(LE_32(&hdr[8]));
         switch (frametype) {