fixed a core dump

diff --git a/client.c b/client.c
index ecfd8f0eaed7d36e535f6cf58740103f8afd51d9..8d5ea3064d20fd9600d5c5357c865391d6ed040f 100644 (file)
--- a/client.c
+++ b/client.c
@@ -52,7 +52,6 @@ focus(Client *c)
        if (!issel)
                return;
        Client *old = sel;
-       XEvent ev;
 
        sel = c;
        if(old && old != c)

diff --git a/tag.c b/tag.c
index 01979d5039b6f2dd9a81d64d5b43da26b1469503..c4d3b345b27b80f5dcb8bd7c66d3be2104c6229d 100644 (file)
--- a/tag.c
+++ b/tag.c
@@ -211,8 +211,10 @@ restack()
                        else
                                m++;
                }
-
-       n = 2 * (f + m);
+       if(!(n = 2 * (f + m))) {
+               drawstatus();
+               return;
+       }
        if(nwins < n) {
                nwins = n;
                wins = erealloc(wins, nwins * sizeof(Window));