Fixes:
42537199/clusterfuzz-testcase-minimized-fuzzer_loadfile_direct-5447162658357248
Fixes: runtime error: signed integer overflow: -3330498059201358222 * 4 cannot
be represented in type 'int64_t' (aka 'long')
Found-by: ossfuzz
Reported-by: Kacper Michajlow
Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc>
---
libavformat/rpl.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/libavformat/rpl.c b/libavformat/rpl.c
index 32a762b60a9..e971d0588f3 100644
--- a/libavformat/rpl.c
+++ b/libavformat/rpl.c
@@ -205,6 +205,8 @@ static int rpl_read_header(AVFormatContext *s)
if (ast->codecpar->sample_rate < 0)
return AVERROR_INVALIDDATA;
channels = read_line_and_int(pb, &error); //
number of audio channels
+ if (channels <= 0)
+ return AVERROR_INVALIDDATA;
error |= read_line(pb, line, sizeof(line));
ast->codecpar->bits_per_coded_sample = read_int(line, &endptr,
&error); // audio bits per sample
av_strlcpy(audio_type, endptr, RPL_LINE_LENGTH);
--
2.47.0
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