From: Michael Stapelberg <michael@stapelberg.de>
Date: Wed, 13 Jul 2011 17:17:24 +0000 (+0200)
Subject: slurp(): null-terminate buffer (Thanks mist)
X-Git-Tag: 2.3~7
X-Git-Url: https://git.sur5r.net/?p=i3%2Fi3status;a=commitdiff_plain;h=2e621680c4efc394df2c66535ded6bd6b5a060b8

slurp(): null-terminate buffer (Thanks mist)
---

diff --git a/src/general.c b/src/general.c
index 2ae90f1..bf7afd1 100644
--- a/src/general.c
+++ b/src/general.c
@@ -19,7 +19,9 @@ bool slurp(const char *filename, char *destination, int size) {
         if ((fd = open(filename, O_RDONLY)) == -1)
                 return false;
 
-        (void)read(fd, destination, size);
+        int n = read(fd, destination, size);
+        if (n != -1)
+                destination[n] = '\0';
         (void)close(fd);
 
         return true;