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cosmetic (x==NULL -> !x)

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Originally committed as revision 11067 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2007-11-19 20:33:25 +00:00
parent 5b2052b38f
commit e59d932826
1 changed files with 7 additions and 7 deletions
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14
libavcodec/dvbsubdec.c
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@ -285,7 +285,7 @@ static void delete_region_display_list(DVBSubContext *ctx, DVBSubRegion *region)
if (obj_disp) {
*obj_disp_ptr = obj_disp->object_list_next;
if (object->display_list == NULL) {
if (!object->display_list) {
obj2 = ctx->object_list;
obj2_ptr = &ctx->object_list;
@ -924,7 +924,7 @@ static void dvbsub_parse_clut_segment(AVCodecContext *avctx,
clut = get_clut(ctx, clut_id);
if (clut == NULL) {
if (!clut) {
clut = av_malloc(sizeof(DVBSubCLUT));
memcpy(clut, &default_clut, sizeof(DVBSubCLUT));
@ -1000,7 +1000,7 @@ static void dvbsub_parse_region_segment(AVCodecContext *avctx,
region = get_region(ctx, region_id);
if (region == NULL) {
if (!region) {
region = av_mallocz(sizeof(DVBSubRegion));
region->id = region_id;
@ -1064,7 +1064,7 @@ static void dvbsub_parse_region_segment(AVCodecContext *avctx,
object = get_object(ctx, object_id);
if (object == NULL) {
if (!object) {
object = av_mallocz(sizeof(DVBSubObject));
object->id = object_id;
@ -1138,7 +1138,7 @@ static void dvbsub_parse_page_segment(AVCodecContext *avctx,
display = display->next;
}
if (display == NULL)
if (!display)
display = av_mallocz(sizeof(DVBSubRegionDisplay));
display->region_id = region_id;
@ -1293,7 +1293,7 @@ static int dvbsub_display_end_segment(AVCodecContext *avctx, uint8_t *buf,
region = get_region(ctx, display->region_id);
rect = &sub->rects[i];
if (region == NULL)
if (!region)
continue;
rect->x = display->x_pos;
@ -1305,7 +1305,7 @@ static int dvbsub_display_end_segment(AVCodecContext *avctx, uint8_t *buf,
clut = get_clut(ctx, region->clut);
if (clut == NULL)
if (!clut)
clut = &default_clut;
switch (region->depth) {