From b3afbcab8ff2330c1473647be330a3ffe9b11885 Mon Sep 17 00:00:00 2001 From: Campbell Barton Date: Sat, 8 Feb 2014 06:07:10 +1100 Subject: ListBase API: add utility api funcs for clearing and checking empty --- source/blender/windowmanager/intern/wm.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) (limited to 'source/blender/windowmanager/intern/wm.c') diff --git a/source/blender/windowmanager/intern/wm.c b/source/blender/windowmanager/intern/wm.c index 4460a1167ff..3c7a7676a63 100644 --- a/source/blender/windowmanager/intern/wm.c +++ b/source/blender/windowmanager/intern/wm.c @@ -369,8 +369,10 @@ void WM_check(bContext *C) wm = CTX_data_main(C)->wm.first; CTX_wm_manager_set(C, wm); } - if (wm == NULL) return; - if (wm->windows.first == NULL) return; + + if (wm == NULL || BLI_listbase_is_empty(&wm->windows)) { + return; + } if (!G.background) { /* case: fileread */ @@ -401,8 +403,10 @@ void wm_clear_default_size(bContext *C) wm = CTX_data_main(C)->wm.first; CTX_wm_manager_set(C, wm); } - if (wm == NULL) return; - if (wm->windows.first == NULL) return; + + if (wm == NULL || BLI_listbase_is_empty(&wm->windows)) { + return; + } for (win = wm->windows.first; win; win = win->next) { win->sizex = 0; -- cgit v1.2.3