X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Futils_format_json.c;h=99996b4c873df8c451da9f1c5b56416d5580add0;hb=4103105fb43cd72294f165b2541540b3a8a99532;hp=2c0e4cd029b3f29c3b05521f1171541c9f591679;hpb=82c9b0daf5ff90d01f4a4371f11727cd613e4b01;p=collectd.git

diff --git a/src/utils_format_json.c b/src/utils_format_json.c
index 2c0e4cd0..99996b4c 100644
--- a/src/utils_format_json.c
+++ b/src/utils_format_json.c
@@ -25,6 +25,7 @@
  **/
 
 #include "collectd.h"
+
 #include "plugin.h"
 #include "common.h"
 
@@ -297,7 +298,7 @@ static int meta_data_keys_to_json (char *buffer, size_t buffer_size, /* {{{ */
     }
   } /* for (keys) */
 
-  if (offset <= 0)
+  if (offset == 0)
     return (ENOENT);
 
   buffer[0] = '{'; /* replace leading ',' */