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minor simplification

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Originally committed as revision 13485 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2008-05-28 01:34:46 +00:00
parent 8403c543de
commit dd72228e53
1 changed files with 4 additions and 4 deletions
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8
libavcodec/dvbsubdec.c
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@ -274,25 +274,25 @@ static void delete_region_display_list(DVBSubContext *ctx, DVBSubRegion *region)
object = get_object(ctx, display->object_id); object = get_object(ctx, display->object_id);
if (object) { if (object) {
obj_disp = object->display_list;
obj_disp_ptr = &object->display_list; obj_disp_ptr = &object->display_list;
obj_disp = *obj_disp_ptr;
while (obj_disp && obj_disp != display) { while (obj_disp && obj_disp != display) {
obj_disp_ptr = &obj_disp->object_list_next; obj_disp_ptr = &obj_disp->object_list_next;
obj_disp = obj_disp->object_list_next; obj_disp = *obj_disp_ptr;
} }
if (obj_disp) { if (obj_disp) {
*obj_disp_ptr = obj_disp->object_list_next; *obj_disp_ptr = obj_disp->object_list_next;
if (!object->display_list) { if (!object->display_list) {
obj2 = ctx->object_list;
obj2_ptr = &ctx->object_list; obj2_ptr = &ctx->object_list;
obj2 = *obj2_ptr;
while (obj2 != object) { while (obj2 != object) {
assert(obj2); assert(obj2);
obj2_ptr = &obj2->next; obj2_ptr = &obj2->next;
obj2 = obj2->next; obj2 = *obj2_ptr;
} }
*obj2_ptr = obj2->next; *obj2_ptr = obj2->next;