X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Futils_format_json.c;h=800b4219109b6070b64157620bb97fb6c5a17a70;hb=38909dcf1dcb596c5f525c6bb25cf89c046013b5;hp=2c0e4cd029b3f29c3b05521f1171541c9f591679;hpb=00f9279d9711c9882b65d54fd72c2f25a3f403fc;p=collectd.git

diff --git a/src/utils_format_json.c b/src/utils_format_json.c
index 2c0e4cd0..800b4219 100644
--- a/src/utils_format_json.c
+++ b/src/utils_format_json.c
@@ -297,7 +297,7 @@ 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 ',' */