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avcodec/dvdsubdec: Dont mix integers with pointers

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Reviewed-by: James Darnley <james.darnley@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-08-16 00:38:30 +02:00
parent bddc592001
commit 2d7cec14be
1 changed files with 2 additions and 2 deletions
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4
libavcodec/dvdsubdec.c
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@ -213,7 +213,7 @@ static int decode_dvd_subtitles(DVDSubContext *ctx, AVSubtitle *sub_header,
{
int cmd_pos, pos, cmd, x1, y1, x2, y2, offset1, offset2, next_cmd_pos;
int big_offsets, offset_size, is_8bit = 0;
const uint8_t *yuv_palette = 0;
const uint8_t *yuv_palette = NULL;
uint8_t *colormap = ctx->colormap, *alpha = ctx->alpha;
int date;
int i;
@ -362,7 +362,7 @@ static int decode_dvd_subtitles(DVDSubContext *ctx, AVSubtitle *sub_header,
buf, offset2, buf_size, is_8bit);
sub_header->rects[0]->pict.data[1] = av_mallocz(AVPALETTE_SIZE);
if (is_8bit) {
if (yuv_palette == 0)
if (!yuv_palette)
goto fail;
sub_header->rects[0]->nb_colors = 256;
yuv_a_to_rgba(yuv_palette, alpha, (uint32_t*)sub_header->rects[0]->pict.data[1], 256);