diff options
Diffstat (limited to 'gtk/gtknotebook.c')
| -rw-r--r-- | gtk/gtknotebook.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gtk/gtknotebook.c b/gtk/gtknotebook.c index 3c8c7d2830..7b336494e6 100644 --- a/gtk/gtknotebook.c +++ b/gtk/gtknotebook.c @@ -124,7 +124,7 @@ enum { #define PAGE_TOP_Y(_page_) (((GtkNotebookPage *) (_page_))->allocation.y) #define PAGE_BOTTOM_Y(_page_) (((GtkNotebookPage *) (_page_))->allocation.y + ((GtkNotebookPage *) (_page_))->allocation.height) #define PAGE_MIDDLE_Y(_page_) (((GtkNotebookPage *) (_page_))->allocation.y + ((GtkNotebookPage *) (_page_))->allocation.height / 2) -#define NOTEBOOK_IS_TAB_LABEL_PARENT(_notebook_,_page_) (((GtkNotebookPage *) (_page_))->tab_label->parent == ((GtkWidget *) (_notebook_))) +#define NOTEBOOK_IS_TAB_LABEL_PARENT(_notebook_,_page_) ((_page_)->tab_label != NULL && ((GtkNotebookPage *) (_page_))->tab_label->parent == ((GtkWidget *) (_notebook_))) struct _GtkNotebookPage { |