From: Axel Wagner <mail@merovius.de>
Date: Sat, 1 Jan 2011 14:07:28 +0000 (+0100)
Subject: Use "*buffer == '\0'" instead of "strlen(buffer) == 0" (thanks dothebart)
X-Git-Tag: 4.0.1~7^2~32
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=64d8d40b25e10151ed9e4df162b40d31799cca39;p=i3%2Fi3

Use "*buffer == '\0'" instead of "strlen(buffer) == 0" (thanks dothebart)
---

diff --git a/i3bar/src/child.c b/i3bar/src/child.c
index 3092d527..0209e4cb 100644
--- a/i3bar/src/child.c
+++ b/i3bar/src/child.c
@@ -74,7 +74,7 @@ void stdin_io_cb(struct ev_loop *loop, ev_io *watcher, int revents) {
         }
         rec += n;
     }
-    if (strlen(buffer) == 0) {
+    if (*buffer == '\0') {
         FREE(buffer);
         return;
     }