X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavformat%2Felectronicarts.c;h=bfd3fed3a2a537a1f8e585d65f83baa7d5938fed;hb=4ec07e943144ec0b7b89bff49bd54e6f6d6db4e8;hp=80ce4c6e37834c515c456090c427e8cbc7146262;hpb=5e78126bbdd58ae4dd97e2b604cbbec336f8bc32;p=ffmpeg

diff --git a/libavformat/electronicarts.c b/libavformat/electronicarts.c
index 80ce4c6e378..bfd3fed3a2a 100644
--- a/libavformat/electronicarts.c
+++ b/libavformat/electronicarts.c
@@ -539,7 +539,7 @@ static int ea_read_header(AVFormatContext *s)
             ea->audio_codec = 0;
             return 1;
         }
-        if (ea->bytes <= 0) {
+        if (ea->bytes <= 0 || ea->bytes > 2) {
             av_log(s, AV_LOG_ERROR,
                    "Invalid number of bytes per sample: %d\n", ea->bytes);
             ea->audio_codec = AV_CODEC_ID_NONE;
@@ -557,7 +557,7 @@ static int ea_read_header(AVFormatContext *s)
         st->codecpar->channels              = ea->num_channels;
         st->codecpar->sample_rate           = ea->sample_rate;
         st->codecpar->bits_per_coded_sample = ea->bytes * 8;
-        st->codecpar->bit_rate              = st->codecpar->channels *
+        st->codecpar->bit_rate              = (int64_t)st->codecpar->channels *
                                               st->codecpar->sample_rate *
                                               st->codecpar->bits_per_coded_sample / 4;
         st->codecpar->block_align           = st->codecpar->channels *