M openbox/frame.c → openbox/frame.c

@@ -353,6 +353,11 @@ self->width = self->client->area.width - self->bwidth * 2;
         } else
             self->width = self->client->area.width + self->cbwidth_x * 2;
 
+        /* some elements are sized based of the width, so don't let them have
+           negative values */
+        self->width = MAX(self->width,
+                          (ob_rr_theme->grip_width + self->bwidth) * 2) + 1;
+
         STRUT_SET(self->size,
                   self->cbwidth_x + (!self->max_horz ? self->bwidth : 0),
                   self->cbwidth_y + self->bwidth,
@@ -743,6 +748,7 @@ }
     if (resized && (self->decorations & OB_FRAME_DECOR_TITLEBAR))
         XResizeWindow(ob_display, self->label, self->label_width,
                       ob_rr_theme->label_height);
+
 }
 
 static void frame_adjust_cursors(ObFrame *self)