From: Kenneth Lyons <ixjlyons@gmail.com>
Date: Fri, 10 Mar 2017 19:24:56 +0000 (-0800)
Subject: disk: don't remove trailing slash if path is a single character
X-Git-Tag: 2.12~23^2
X-Git-Url: https://git.sur5r.net/?p=i3%2Fi3status;a=commitdiff_plain;h=8e12ad8308742f0fd905c48d26c149b59349b6ee

disk: don't remove trailing slash if path is a single character
---

diff --git a/src/print_disk_info.c b/src/print_disk_info.c
index 3be81ea..fb73480 100644
--- a/src/print_disk_info.c
+++ b/src/print_disk_info.c
@@ -142,7 +142,7 @@ void print_disk_info(yajl_gen json_gen, char *buffer, const char *path, const ch
         mounted = false;
     } else {
         char *sanitized = sstrdup(path);
-        if (sanitized[strlen(sanitized) - 1] == '/')
+        if (strlen(sanitized) > 1 && sanitized[strlen(sanitized) - 1] == '/')
             sanitized[strlen(sanitized) - 1] = '\0';
         FILE *mntentfile = setmntent("/etc/mtab", "r");
         struct mntent *m;