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avdevice/dshow: Use av_freep() to avoid leaving stale pointers in memory

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer
2014-12-28 18:16:37 +01:00
parent beaea2de61
commit a3f6e8c4d9
1 changed files with 2 additions and 2 deletions
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4
libavdevice/dshow.c
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@@ -146,9 +146,9 @@ dshow_read_close(AVFormatContext *s)
IBaseFilter_Release(ctx->device_filter[AudioDevice]); IBaseFilter_Release(ctx->device_filter[AudioDevice]);
if (ctx->device_name[0]) if (ctx->device_name[0])
av_free(ctx->device_name[0]); av_freep(&ctx->device_name[0]);
if (ctx->device_name[1]) if (ctx->device_name[1])
av_free(ctx->device_name[1]); av_freep(&ctx->device_name[1]);
if(ctx->mutex) if(ctx->mutex)
CloseHandle(ctx->mutex); CloseHandle(ctx->mutex);