Fixes: assertion failure
Fixes: Ticket 8172
Signed-off-by: Michael Niedermayer <[email protected]>
---
libavformat/avienc.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/libavformat/avienc.c b/libavformat/avienc.c
index d6cfb1b783..07e1c3319e 100644
--- a/libavformat/avienc.c
+++ b/libavformat/avienc.c
@@ -458,6 +458,14 @@ static int avi_write_header(AVFormatContext *s)
&& par->format != AV_PIX_FMT_NONE)
av_log(s, AV_LOG_ERROR, "%s rawvideo cannot be written to
avi, output file will be unreadable\n",
av_get_pix_fmt_name(par->format));
+
+ if (par->format == AV_PIX_FMT_PAL8) {
+ if (par->bits_per_coded_sample < 0 ||
par->bits_per_coded_sample > 8) {
+ av_log(s, AV_LOG_ERROR, "PAL8 with %d bps is not
allowed\n", par->bits_per_coded_sample);
+ return AVERROR(EINVAL);
+ }
+ }
+
break;
case AVMEDIA_TYPE_AUDIO:
flags = (avi->write_channel_mask == 0) ?
FF_PUT_WAV_HEADER_SKIP_CHANNELMASK : 0;
--
2.25.0
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