* screen.c: Don't try to paint anything if width is 0 or less.

Reported by Pawel Sakowski <pawel@sakowski.eu.org>

src/ChangeLog

@@ -1,5 +1,8 @@
 2002-01-22  Pavel Roskin  <proski@gnu.org>
 
+	* screen.c: Don't try to paint anything if width is 0 or less.
+	Reported by Pawel Sakowski <pawel@sakowski.eu.org>
+
 	* screen.c: Make functions static whenever possible.  Remove
 	unused functions.
 	* panel.h: Remove corresponding declarations.

src/screen.c

@@ -583,6 +583,10 @@ repaint_file (WPanel *panel, int file_index, int mv, int attr, int isstatus)
     } else
         width = (panel->widget.cols - 2);
 
+    /* Nothing to paint */
+    if (width <= 0)
+	return;
+
     if (mv){
 	if (!isstatus && panel->split){
 	    widget_move (&panel->widget,