From: Christian Kohlstedde <christian@kohlsted.de>
Date: Wed, 18 Feb 2015 21:11:16 +0000 (+0100)
Subject: Make the code more readable.
X-Git-Tag: 2.9~5^2~3
X-Git-Url: https://git.sur5r.net/?p=i3%2Fi3status;a=commitdiff_plain;h=014e66563f2c988b07f1d168d7d673ff95c0c8a7

Make the code more readable.
---

diff --git a/src/print_disk_info.c b/src/print_disk_info.c
index a9fcba3..ef028bd 100644
--- a/src/print_disk_info.c
+++ b/src/print_disk_info.c
@@ -131,7 +131,7 @@ void print_disk_info(yajl_gen json_gen, char *buffer, const char *path, const ch
         struct mntent *m;
         bool found = false;
 
-        while ((m = getmntent(mntentfile))) {
+        while (NULL != (m = getmntent(mntentfile))) {
                 if (strcmp(m->mnt_dir, path) == 0) {
                         found = true;
                         break;
@@ -139,8 +139,8 @@ void print_disk_info(yajl_gen json_gen, char *buffer, const char *path, const ch
         }
         endmntent(mntentfile);
 
-        if(!found) {
-                *outwalk = '\0';
+        if (!found) {
+                *buffer = '\0';
                 OUTPUT_FULL_TEXT(buffer);
                 return;
         }