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avcodec/snow_dwt: use av_malloc(z)_array() 

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-04-23 15:51:21 +02:00
parent f21c263c89
commit c161134035
1 changed files with 3 additions and 3 deletions
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6
libavcodec/snow_dwt.c
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@ -35,17 +35,17 @@ int ff_slice_buffer_init(slice_buffer *buf, int line_count,
buf->line_count = line_count;
buf->line_width = line_width;
buf->data_count = max_allocated_lines;
buf->line = av_mallocz(sizeof(IDWTELEM *) * line_count);
buf->line = av_mallocz_array(line_count, sizeof(IDWTELEM *));
if (!buf->line)
return AVERROR(ENOMEM);
buf->data_stack = av_malloc(sizeof(IDWTELEM *) * max_allocated_lines);
buf->data_stack = av_malloc_array(max_allocated_lines, sizeof(IDWTELEM *));
if (!buf->data_stack) {
av_freep(&buf->line);
return AVERROR(ENOMEM);
}
for (i = 0; i < max_allocated_lines; i++) {
buf->data_stack[i] = av_malloc(sizeof(IDWTELEM) * line_width);
buf->data_stack[i] = av_malloc_array(line_width, sizeof(IDWTELEM));
if (!buf->data_stack[i]) {
for (i--; i >=0; i--)
av_freep(&buf->data_stack[i]);