From: Christophe CURIS <christophe.cu...@free.fr>
As pointed by Coverity, the function makes use of a pointer which may be
null, so we have to properly check that to ensure application will not
crash.
Signed-off-by: Christophe CURIS <christophe.cu...@free.fr>
---
WINGs/wview.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/WINGs/wview.c b/WINGs/wview.c
index 1138f36..2066244 100644
--- a/WINGs/wview.c
+++ b/WINGs/wview.c
@@ -188,6 +188,12 @@ void W_RealizeView(W_View * view)
}
if (!view->flags.realized) {
+
+ if (view->parent == NULL) {
+ wwarning("trying to realize widget without parent");
+ return;
+ }
+
parentWID = view->parent->window;
view->window = XCreateWindow(dpy, parentWID, view->pos.x,
view->pos.y,
view->size.width,
view->size.height, 0,
--
2.1.1
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