[FFmpeg-cvslog] avformat/electronicarts: fix EOF check

[Marton Balint]

ffmpeg | branch: master | Marton Balint <cus at passwd.hu> | Sun Nov 13 03:51:05 2022 +0100| [29d1d3e2e8df603c55534ee335ddec4170e9ca93] | committer: Marton Balint

avformat/electronicarts: fix EOF check

Similar to feof(), avio_feof() is only true after an actual overread.

Signed-off-by: Marton Balint <cus at passwd.hu>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=29d1d3e2e8df603c55534ee335ddec4170e9ca93
---

 libavformat/electronicarts.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/electronicarts.c b/libavformat/electronicarts.c
index e7f0cb9b9e..0a0d6249e8 100644
--- a/libavformat/electronicarts.c
+++ b/libavformat/electronicarts.c
@@ -582,9 +582,9 @@ static int ea_read_packet(AVFormatContext *s, AVPacket *pkt)
     int av_uninit(num_samples);
 
     while ((!packet_read && !hit_end) || partial_packet) {
+        chunk_type = avio_rl32(pb);
         if (avio_feof(pb))
             return AVERROR_EOF;
-        chunk_type = avio_rl32(pb);
         chunk_size = ea->big_endian ? avio_rb32(pb) : avio_rl32(pb);
         if (chunk_size < 8)
             return AVERROR_INVALIDDATA;