Author: nick
Date: 2007-11-19 14:31:34 +0000 (Mon, 19 Nov 2007)
New Revision: 26380
Modified:
xfce4-panel/trunk/plugins/systray/xfce-tray-widget.c
Log:
* Handle the child size for hidden panels.
Modified: xfce4-panel/trunk/plugins/systray/xfce-tray-widget.c
===================================================================
--- xfce4-panel/trunk/plugins/systray/xfce-tray-widget.c 2007-11-19
14:00:34 UTC (rev 26379)
+++ xfce4-panel/trunk/plugins/systray/xfce-tray-widget.c 2007-11-19
14:31:34 UTC (rev 26380)
@@ -359,8 +359,17 @@
child_size -= XFCE_TRAY_WIDGET_SPACING * (tray->rows - 1);
child_size /= tray->rows;
- /* set last allocated child size */
- tray->last_alloc_child_size = child_size;
+ /* store or fix the calculated child size */
+ if (child_size > 0)
+ {
+ /* set last allocated child size */
+ tray->last_alloc_child_size = child_size;
+ }
+ else
+ {
+ /* child size is invalid (hidden panel), fall-back on old size */
+ child_size = MAX (1, tray->last_alloc_child_size);
+ }
/* position arrow button */
if (tray->n_hidden_childeren > 0)
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