Simplify selected().

diff --git a/st.c b/st.c
index 672c47a..5198749 100644 (file)
--- a/st.c
+++ b/st.c
@@ -674,18 +674,13 @@ selsort(void) {
 
 static inline bool
 selected(int x, int y) {
-       if(sel.ne.y == y && sel.nb.y == y)
-               return BETWEEN(x, sel.nb.x, sel.ne.x);
+       if(sel.type == SEL_RECTANGULAR)
+               return BETWEEN(y, sel.nb.y, sel.ne.y)
+                   && BETWEEN(x, sel.nb.x, sel.ne.x);
 
-       if(sel.type == SEL_RECTANGULAR) {
-               return ((sel.nb.y <= y && y <= sel.ne.y)
-                       && (sel.nb.x <= x && x <= sel.ne.x));
-       }
-
-       return ((sel.nb.y < y && y < sel.ne.y)
-               || (y == sel.ne.y && x <= sel.ne.x))
-               || (y == sel.nb.y && x >= sel.nb.x
-                       && (x <= sel.ne.x || sel.nb.y != sel.ne.y));
+       return BETWEEN(y, sel.nb.y, sel.ne.y)
+           && (y != sel.nb.y || x >= sel.nb.x)
+           && (y != sel.ne.y || x <= sel.ne.x);
 }
 
 void