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Clear associated tooltip texts when calling expose_event()

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In gtk-gui.c:expose_event(), right before clearing the list of tooltips,
we also want to free memory for the associated texts for each one of them.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Lubomir I. Ivanov 2012-12-17 00:26:36 +02:00 • committed by Dirk Hohndel
parent 5c58e1f868
commit 5c65ed2390
1 changed files with 6 additions and 0 deletions
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6
gtk-gui.c
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@ -1387,6 +1387,7 @@ static int zoom_x = -1, zoom_y = -1;
static gboolean expose_event(GtkWidget *widget, GdkEventExpose *event, gpointer data)
{
int i = 0;
struct dive *dive = current_dive;
static struct graphics_context gc = { .printer = 0 };
@ -1411,6 +1412,11 @@ static gboolean expose_event(GtkWidget *widget, GdkEventExpose *event, gpointer
if (dive) {
if (tooltip_rects) {
while (i < tooltips) {
if (tooltip_rects[i].text)
free((void *)tooltip_rects[i].text);
i++;
}
free(tooltip_rects);
tooltip_rects = NULL;
}