1 files changed, 1 insertions, 1 deletions

diff --git a/slock.c b/slock.c
index 62fcac9..aafc7c0 100644
--- a/slock.c
+++ b/slock.c
@@ -102,7 +102,7 @@ main(int argc, char **argv) {
         while(running && !XNextEvent(dpy, &ev))
                 if(ev.type == KeyPress) {
                         buf[0] = 0;
-                        num = XLookupString(&ev.xkey, buf, sizeof(buf), &ksym, 0);
+                        num = XLookupString(&ev.xkey, buf, sizeof buf, &ksym, 0);
                         if(IsFunctionKey(ksym) || IsKeypadKey(ksym)
                                         || IsMiscFunctionKey(ksym) || IsPFKey(ksym)
                                         || IsPrivateKeypadKey(ksym))