p will always be true, check for p[0] instead. [CID-144]

2009-07-30 10:24:47 +02:00
parent 5373d3a869
commit 6312b8eb30
1 changed files with 1 additions and 1 deletions
--- a/appl/xnlock/xnlock.c
+++ b/appl/xnlock/xnlock.c
@@ -822,7 +822,7 @@ talk(int force_erase)
    }

    /* p2 now points to the first '\n' */
-    for (height = 0; p; height++) {
+    for (height = 0; p[0]; height++) {
 	int w;
 	*p2 = 0;
 	if ((w = XTextWidth(font, p, p2 - p)) > width)