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Don't pass NULL to functions expecing a real string

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...and when you do pass them a real string, don't leak it.
This commit is contained in:
Matthias Clasen 2011-06-21 23:30:38 -04:00
parent a8f663ce5e
commit 4573659deb
1 changed files with 10 additions and 5 deletions
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15
gtk/a11y/gailmenuitem.c
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@ -240,7 +240,7 @@ static void
gail_menu_item_init_textutil (GailMenuItem *item,
GtkWidget *label)
{
const gchar *label_text;
gchar *label_text;
if (item->textutil == NULL)
{
@ -251,7 +251,8 @@ gail_menu_item_init_textutil (GailMenuItem *item,
item);
}
label_text = get_text_from_label_widget (label);
gail_text_util_text_setup (item->textutil, label_text);
gail_text_util_text_setup (item->textutil, label_text ? label_text : "");
g_free (label_text);
}
/* atktext.h */
@ -279,7 +280,7 @@ gail_menu_item_get_text (AtkText *text,
GtkWidget *widget;
GtkWidget *label;
GailMenuItem *item;
const gchar *label_text;
gchar *label_text;
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (text));
if (widget == NULL)
@ -297,8 +298,12 @@ gail_menu_item_get_text (AtkText *text,
if (label_text == NULL)
return NULL;
else
return gail_text_util_get_substring (item->textutil,
start_pos, end_pos);
{
g_free (label_text);
return gail_text_util_get_substring (item->textutil,
start_pos, end_pos);
}
}
static gchar*