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dwt: use av_freep()

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-05-22 23:58:46 +02:00
parent ea5dab58e0
commit 60c950ac08
1 changed files with 4 additions and 4 deletions
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8
libavcodec/dwt.c
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@ -39,7 +39,7 @@ void ff_slice_buffer_init(slice_buffer *buf, int line_count,
return AVERROR(ENOMEM); return AVERROR(ENOMEM);
buf->data_stack = av_malloc(sizeof(IDWTELEM *) * max_allocated_lines); buf->data_stack = av_malloc(sizeof(IDWTELEM *) * max_allocated_lines);
if (!buf->data_stack) { if (!buf->data_stack) {
av_free(buf->line); av_freep(&buf->line);
return AVERROR(ENOMEM); return AVERROR(ENOMEM);
} }
@ -47,9 +47,9 @@ void ff_slice_buffer_init(slice_buffer *buf, int line_count,
buf->data_stack[i] = av_malloc(sizeof(IDWTELEM) * line_width); buf->data_stack[i] = av_malloc(sizeof(IDWTELEM) * line_width);
if (!buf->data_stack[i]) { if (!buf->data_stack[i]) {
for (i--; i >=0; i--) for (i--; i >=0; i--)
av_free(buf->data_stack[i]); av_freep(&buf->data_stack[i]);
av_free(buf->data_stack); av_freep(&buf->data_stack);
av_free(buf->line); av_freep(&buf->line);
return AVERROR(ENOMEM); return AVERROR(ENOMEM);
} }
} }