X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=src%2Fprint_disk_info.c;h=5f12e930074946943cf6b89edad02d0a8f1bb7e1;hb=0e4fd9ad4a4cc7d6c770134a077e91b02f6cd2f0;hp=bc43da0348bd5081946e712190bd459760a44715;hpb=639a67f752874142b1c081345fd36610e9046103;p=i3%2Fi3status

diff --git a/src/print_disk_info.c b/src/print_disk_info.c
index bc43da0..5f12e93 100644
--- a/src/print_disk_info.c
+++ b/src/print_disk_info.c
@@ -1,4 +1,5 @@
 // vim:ts=4:sw=4:expandtab
+#include <config.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -145,15 +146,22 @@ void print_disk_info(yajl_gen json_gen, char *buffer, const char *path, const ch
         if (strlen(sanitized) > 1 && sanitized[strlen(sanitized) - 1] == '/')
             sanitized[strlen(sanitized) - 1] = '\0';
         FILE *mntentfile = setmntent("/etc/mtab", "r");
-        struct mntent *m;
+        if (mntentfile == NULL) {
+            mntentfile = setmntent("/proc/mounts", "r");
+        }
+        if (mntentfile == NULL) {
+            fprintf(stderr, "i3status: files /etc/mtab and /proc/mounts aren't accessible\n");
+        } else {
+            struct mntent *m;
 
-        while ((m = getmntent(mntentfile)) != NULL) {
-            if (strcmp(m->mnt_dir, sanitized) == 0) {
-                mounted = true;
-                break;
+            while ((m = getmntent(mntentfile)) != NULL) {
+                if (strcmp(m->mnt_dir, sanitized) == 0) {
+                    mounted = true;
+                    break;
+                }
             }
+            endmntent(mntentfile);
         }
-        endmntent(mntentfile);
         free(sanitized);
     }
 #endif