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exr: remove superfluous check 

get_header_variable_length() already check for
out of array read and returns 0 in such case.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol 2013-02-21 19:30:26 +00:00
parent fefd4b0924
commit 7a930f310a
1 changed files with 0 additions and 2 deletions
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libavcodec/exr.c
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@ -143,8 +143,6 @@ static int check_header_variable(AVCodecContext *avctx,
*variable_buffer_data_size = get_header_variable_length(buf, buf_end); *variable_buffer_data_size = get_header_variable_length(buf, buf_end);
if (!*variable_buffer_data_size) if (!*variable_buffer_data_size)
av_log(avctx, AV_LOG_ERROR, "Incomplete header\n"); av_log(avctx, AV_LOG_ERROR, "Incomplete header\n");
if (*variable_buffer_data_size > buf_end - *buf)
return -1;
return 1; return 1;
} }
*buf -= strlen(value_name)+1; *buf -= strlen(value_name)+1;