Merge branch 'collectd-5.2' into collectd-5.3

[collectd.git] / src / configfile.c

diff --git a/src/configfile.c b/src/configfile.c
index ac5e8edcb94f2bfda66c5eefab67dfab3c66e6db..154c041cee2d8b6d01ff4021c723810993c91dac 100644 (file)
--- a/src/configfile.c
+++ b/src/configfile.c
@@ -587,7 +587,7 @@ static int cf_include_all (oconfig_item_t *root, int depth)
                sfree (pattern);
 
                if (new == NULL)
-                       continue;
+                       return (-1);
 
                /* Now replace the i'th child in `root' with `new'. */
                cf_ci_replace_child (root, new, i);
@@ -606,6 +606,7 @@ static oconfig_item_t *cf_read_file (const char *file,
                const char *pattern, int depth)
 {
        oconfig_item_t *root;
+       int status;
 
        assert (depth < CF_MAX_DEPTH);
 
@@ -637,7 +638,12 @@ static oconfig_item_t *cf_read_file (const char *file,
                return (NULL);
        }
 
-       cf_include_all (root, depth);
+       status = cf_include_all (root, depth);
+       if (status != 0)
+       {
+               oconfig_free (root);
+               return (NULL);
+       }
 
        return (root);
 } /* oconfig_item_t *cf_read_file */
@@ -830,12 +836,6 @@ static oconfig_item_t *cf_read_generic (const char *path,
 
        wordfree (&we);
 
-       if (root->children == NULL)
-       {
-               oconfig_free (root);
-               return (NULL);
-       }
-
        return (root);
 } /* oconfig_item_t *cf_read_generic */
 /* #endif HAVE_WORDEXP_H */
@@ -1047,6 +1047,12 @@ int cf_read (char *filename)
                ERROR ("Unable to read config file %s.", filename);
                return (-1);
        }
+       else if (conf->children_num == 0)
+       {
+               ERROR ("Configuration file %s is empty.", filename);
+               oconfig_free (conf);
+               return (-1);
+       }
 
        for (i = 0; i < conf->children_num; i++)
        {