[hackers] [quark] Increase clarity of the len-check || FRIGN

From: <git_AT_suckless.org>
Date: Thu, 14 Aug 2014 14:16:55 +0200

commit 3962978bddbafdcfd94538887e5ce10c698e209a
Author: FRIGN <dev_AT_frign.de>
Date: Thu Aug 14 14:18:40 2014 +0200

    Increase clarity of the len-check

diff --git a/quark.c b/quark.c
index 4fb065d..c6fa799 100644
--- a/quark.c
+++ b/quark.c
_AT_@ -273,7 +273,7 @@ responsedir(void) {
         size_t len = strlen(reqbuf);
         DIR *d;
 
- if (len && (reqbuf[len - 1] != '/') && (len + 1 < MAXBUFLEN)) {
+ if (len > 0 && (reqbuf[len - 1] != '/') && (len + 1 < MAXBUFLEN)) {
                 /* add directory terminator if necessary */
                 reqbuf[len] = '/';
                 reqbuf[len + 1] = 0;
Received on Thu Aug 14 2014 - 14:16:55 CEST