Hey Joseph,
2009/9/25 Joseph VanAndel <[email protected]>:
> I've attached a test program that creates a dialog containing multiple tabs.
> If I only create a single tab, the test program works. I'm using Wt from
> git, updated as of 2009/9/25. Here's part of the backtrace - note that
> item=0x0 in the routine that crashed.
> Should I create the dialog differently, or is this a bug?
This is a bug of which for some reason I was certainly was already
fixed (as Grant Gray had signalled this problem before)...
The fix is:
diff --git a/src/Wt/WContainerWidget.C b/src/Wt/WContainerWidget.C
index 2051e84..976a749 100644
--- a/src/Wt/WContainerWidget.C
+++ b/src/Wt/WContainerWidget.C
@@ -513,6 +513,9 @@ int WContainerWidget::firstChildIndex() const
void WContainerWidget::propagateLayoutItemsOk(WLayoutItem *item)
{
+ if (!item)
+ return;
+
if (item->layout()) {
WLayout *layout = item->layout();
const int c = layout->count();
Regards,
koen
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