data: Return the number of bytes that would have been returned.

[sysdb.git] / src / core / store_json.c

diff --git a/src/core/store_json.c b/src/core/store_json.c
index f5be74543f32ed8bbee35b2cff6f95dba828d2e1..a772dc39c8f67549c8205a0f63527672b6edf473 100644 (file)
--- a/src/core/store_json.c
+++ b/src/core/store_json.c
@@ -119,8 +119,8 @@ json_emit(sdb_store_json_formatter_t *f, sdb_store_obj_t *obj)
        if (obj->type == SDB_ATTRIBUTE) {
                char tmp[sdb_data_strlen(&ATTR(obj)->value) + 1];
                char val[2 * sizeof(tmp) + 3];
-               if (sdb_data_format(&ATTR(obj)->value, tmp, sizeof(tmp),
-                                       SDB_DOUBLE_QUOTED) < 0)
+               if (! sdb_data_format(&ATTR(obj)->value, tmp, sizeof(tmp),
+                                       SDB_DOUBLE_QUOTED))
                        snprintf(tmp, sizeof(tmp), "<error>");
 
                if (tmp[0] == '"') {