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gtk-demo: Don't leave a dangling pointer to a destroyed widget

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When destroying the assistant, clean up the static variable
that points to it.
This commit is contained in:
Matthias Clasen 2011-04-16 13:42:24 -04:00
parent 73bf1740e9
commit c8c1075cfe
1 changed files with 1 additions and 0 deletions
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demos/gtk-demo/assistant.c
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@ -29,6 +29,7 @@ apply_changes_gradually (gpointer data)
{ {
/* Close automatically once changes are fully applied. */ /* Close automatically once changes are fully applied. */
gtk_widget_destroy (assistant); gtk_widget_destroy (assistant);
assistant = NULL;
return FALSE; return FALSE;
} }
} }