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avcodec/dvbsubdec: prefer to use variable instead of type for sizeof

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Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
This commit is contained in:
Limin Wang 2020-06-26 08:47:22 +08:00
parent e72e4b6967
commit c32114e0a5
1 changed files with 7 additions and 7 deletions
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14
libavcodec/dvbsubdec.c
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@ -813,7 +813,7 @@ static int save_subtitle_set(AVCodecContext *avctx, AVSubtitle *sub, int *got_ou
ret = AVERROR(ENOMEM);
goto fail;
}
memcpy(rect->data[1], clut_table, (1 << region->depth) * sizeof(uint32_t));
memcpy(rect->data[1], clut_table, (1 << region->depth) * sizeof(*clut_table));
rect->data[0] = av_malloc(region->buf_size);
if (!rect->data[0]) {
@ -1073,11 +1073,11 @@ static int dvbsub_parse_clut_segment(AVCodecContext *avctx,
clut = get_clut(ctx, clut_id);
if (!clut) {
clut = av_malloc(sizeof(DVBSubCLUT));
clut = av_malloc(sizeof(*clut));
if (!clut)
return AVERROR(ENOMEM);
memcpy(clut, &default_clut, sizeof(DVBSubCLUT));
memcpy(clut, &default_clut, sizeof(*clut));
clut->id = clut_id;
clut->version = -1;
@ -1163,7 +1163,7 @@ static int dvbsub_parse_region_segment(AVCodecContext *avctx,
region = get_region(ctx, region_id);
if (!region) {
region = av_mallocz(sizeof(DVBSubRegion));
region = av_mallocz(sizeof(*region));
if (!region)
return AVERROR(ENOMEM);
@ -1244,7 +1244,7 @@ static int dvbsub_parse_region_segment(AVCodecContext *avctx,
object = get_object(ctx, object_id);
if (!object) {
object = av_mallocz(sizeof(DVBSubObject));
object = av_mallocz(sizeof(*object));
if (!object)
return AVERROR(ENOMEM);
@ -1255,7 +1255,7 @@ static int dvbsub_parse_region_segment(AVCodecContext *avctx,
object->type = (*buf) >> 6;
display = av_mallocz(sizeof(DVBSubObjectDisplay));
display = av_mallocz(sizeof(*display));
if (!display)
return AVERROR(ENOMEM);
@ -1352,7 +1352,7 @@ static int dvbsub_parse_page_segment(AVCodecContext *avctx,
}
if (!display) {
display = av_mallocz(sizeof(DVBSubRegionDisplay));
display = av_mallocz(sizeof(*display));
if (!display)
return AVERROR(ENOMEM);
}