Make clang happier

[chaz/openbox] / openbox / screen.c

diff --git a/openbox/screen.c b/openbox/screen.c
index 09d5003c4eeaba5d52964ec6e672fa713563606a..6aecaa059e6be9626bd93e35a0a7eea852e65c07 100644 (file)
--- a/openbox/screen.c
+++ b/openbox/screen.c
@@ -505,7 +505,6 @@ void screen_resize(void)
 
 void screen_set_num_desktops(guint num)
 {
-    guint old;
     gulong *viewport;
     GList *it, *stacking_copy;
 
@@ -513,7 +512,6 @@ void screen_set_num_desktops(guint num)
 
     if (screen_num_desktops == num) return;
 
-    old = screen_num_desktops;
     screen_num_desktops = num;
     OBT_PROP_SET32(obt_root(ob_screen), NET_NUMBER_OF_DESKTOPS, CARDINAL, num);
 
@@ -1582,7 +1580,7 @@ Rect* screen_area(guint desktop, guint head, Rect *search)
 {
     Rect *a;
     GSList *it;
-    gint l, r, t, b, al, ar, at, ab;
+    gint l, r, t, b;
     guint i, d;
     gboolean us = search != NULL; /* user provided search */
 
@@ -1608,30 +1606,30 @@ Rect* screen_area(guint desktop, guint head, Rect *search)
 
     /* only include monitors which the search area lines up with */
     if (RECT_INTERSECTS_RECT(monitor_area[screen_num_monitors], *search)) {
-        al = l = RECT_RIGHT(monitor_area[screen_num_monitors]);
-        at = t = RECT_BOTTOM(monitor_area[screen_num_monitors]);
-        ar = r = RECT_LEFT(monitor_area[screen_num_monitors]);
-        ab = b = RECT_TOP(monitor_area[screen_num_monitors]);
+        l = RECT_RIGHT(monitor_area[screen_num_monitors]);
+        t = RECT_BOTTOM(monitor_area[screen_num_monitors]);
+        r = RECT_LEFT(monitor_area[screen_num_monitors]);
+        b = RECT_TOP(monitor_area[screen_num_monitors]);
         for (i = 0; i < screen_num_monitors; ++i) {
             /* add the monitor if applicable */
             if (RANGES_INTERSECT(search->x, search->width,
                                  monitor_area[i].x, monitor_area[i].width))
             {
-                at = t = MIN(t, RECT_TOP(monitor_area[i]));
-                ab = b = MAX(b, RECT_BOTTOM(monitor_area[i]));
+                t = MIN(t, RECT_TOP(monitor_area[i]));
+                b = MAX(b, RECT_BOTTOM(monitor_area[i]));
             }
             if (RANGES_INTERSECT(search->y, search->height,
                                  monitor_area[i].y, monitor_area[i].height))
             {
-                al = l = MIN(l, RECT_LEFT(monitor_area[i]));
-                ar = r = MAX(r, RECT_RIGHT(monitor_area[i]));
+                l = MIN(l, RECT_LEFT(monitor_area[i]));
+                r = MAX(r, RECT_RIGHT(monitor_area[i]));
             }
         }
     } else {
-        al = l = RECT_LEFT(monitor_area[screen_num_monitors]);
-        at = t = RECT_TOP(monitor_area[screen_num_monitors]);
-        ar = r = RECT_RIGHT(monitor_area[screen_num_monitors]);
-        ab = b = RECT_BOTTOM(monitor_area[screen_num_monitors]);
+        l = RECT_LEFT(monitor_area[screen_num_monitors]);
+        t = RECT_TOP(monitor_area[screen_num_monitors]);
+        r = RECT_RIGHT(monitor_area[screen_num_monitors]);
+        b = RECT_BOTTOM(monitor_area[screen_num_monitors]);
     }
 
     for (d = 0; d < screen_num_desktops; ++d) {