irq plugin: Fix for non-Linux systems.

[collectd.git] / src / common.c

diff --git a/src/common.c b/src/common.c
index 62c1de7..fc34afe 100644 (file)
--- a/src/common.c
+++ b/src/common.c
@@ -32,8 +32,6 @@
 # include <arpa/inet.h>
 #endif
 
-extern int operating_mode;
-
 #ifdef HAVE_LIBKSTAT
 extern kstat_ctl_t *kc;
 #endif
@@ -292,6 +290,7 @@ int check_create_dir (const char *file_orig)
        int   fields_num;
        char *ptr;
        int   last_is_file = 1;
+       int   path_is_absolute = 0;
        int   len;
        int   i;
 
@@ -312,6 +311,8 @@ int check_create_dir (const char *file_orig)
         */
        if (file_orig[len - 1] == '/')
                last_is_file = 0;
+       if (file_orig[0] == '/')
+               path_is_absolute = 1;
 
        /*
         * Create a copy for `strtok' to destroy
@@ -353,7 +354,9 @@ int check_create_dir (const char *file_orig)
                /*
                 * Join the components together again
                 */
-               if (strjoin (dir, dir_len, fields, i + 1, "/") < 0)
+               dir[0] = '/';
+               if (strjoin (dir + path_is_absolute, dir_len - path_is_absolute,
+                                       fields, i + 1, "/") < 0)
                {
                        syslog (LOG_ERR, "strjoin failed: `%s', component #%i", file_orig, i);
                        return (-1);