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avdevice/lavfi: Use avio_closep() to avoid leaving stale pointers in memory 

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2015-01-08 14:11:44 +01:00
parent eb3e661bab
commit e5993aeb60
1 changed files with 1 additions and 1 deletions
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2
libavdevice/lavfi.c
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@ -147,7 +147,7 @@ av_cold static int lavfi_read_header(AVFormatContext *avctx)
goto end; goto end;
av_bprint_init(&graph_file_pb, 0, AV_BPRINT_SIZE_UNLIMITED); av_bprint_init(&graph_file_pb, 0, AV_BPRINT_SIZE_UNLIMITED);
ret = avio_read_to_bprint(avio, &graph_file_pb, INT_MAX); ret = avio_read_to_bprint(avio, &graph_file_pb, INT_MAX);
avio_close(avio); avio_closep(&avio);
av_bprint_chars(&graph_file_pb, '\0', 1); av_bprint_chars(&graph_file_pb, '\0', 1);
if (!ret && !av_bprint_is_complete(&graph_file_pb)) if (!ret && !av_bprint_is_complete(&graph_file_pb))
ret = AVERROR(ENOMEM); ret = AVERROR(ENOMEM);