From: xufuji456 <839789740@qq.com>
To: ffmpeg-devel@ffmpeg.org
Cc: xufuji456 <839789740@qq.com>
Subject: [FFmpeg-devel] [PATCH] libswresample/audioconvert: check whether input frame data is null pointer
Date: Wed, 1 Mar 2023 11:59:19 +0800
Message-ID: <tencent_412F74F942882A9B29068B71033C3A7B3A05@qq.com> (raw)
---
libswresample/audioconvert.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libswresample/audioconvert.c b/libswresample/audioconvert.c
index 1d75ba1495..b297514b1a 100644
--- a/libswresample/audioconvert.c
+++ b/libswresample/audioconvert.c
@@ -242,7 +242,7 @@ int swri_audio_convert(AudioConvert *ctx, AudioData *out, AudioData *in, int len
const int is= ich < 0 ? 0 : (in->planar ? 1 : in->ch_count) * in->bps;
const uint8_t *pi= ich < 0 ? ctx->silence : in->ch[ich];
uint8_t *end, *po = out->ch[ch];
- if(!po)
+ if(!po || !pi)
continue;
end = po + os * len;
ctx->conv_f(po+off*os, pi+off*is, is, os, end);
--
2.32.0 (Apple Git-132)
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