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UI: fix for delayed UI callback functions, to avoid it being

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called recursively.
This commit is contained in:
Brecht Van Lommel 2008-12-14 13:38:24 +00:00
parent 914a0aa8f4
commit 3c14eba045
1 changed files with 7 additions and 2 deletions
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9
source/blender/editors/interface/interface_handlers.c
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@ -189,8 +189,13 @@ static void ui_apply_but_func(bContext *C, uiBut *but)
static void ui_apply_but_funcs_after(bContext *C)
{
uiAfterFunc *after;
ListBase funcs;
for(after=UIAfterFuncs.first; after; after=after->next) {
/* copy to avoid recursive calls */
funcs= UIAfterFuncs;
UIAfterFuncs.first= UIAfterFuncs.last= NULL;
for(after=funcs.first; after; after=after->next) {
if(after->func)
after->func(C, after->func_arg1, after->func_arg2);
@ -200,7 +205,7 @@ static void ui_apply_but_funcs_after(bContext *C)
after->butm_func(C, after->butm_func_arg, after->a2);
}
BLI_freelistN(&UIAfterFuncs);
BLI_freelistN(&funcs);
}
static void ui_apply_but_BUT(bContext *C, uiBut *but, uiHandleButtonData *data)