data: Let sdb_data_format output to a character array.

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

diff --git a/src/core/store.c b/src/core/store.c
index d3448c20b08a678785d5decca96d2078f353cb8b..dc27eb48cd042c34b7bf9e101fd39dd8348ec85a 100644 (file)
--- a/src/core/store.c
+++ b/src/core/store.c
@@ -369,9 +369,10 @@ store_obj_tojson(sdb_llist_t *list, int type, sdb_strbuf_t *buf)
 
                sdb_strbuf_append(buf, "{\"name\": \"%s\", ", SDB_OBJ(sobj)->name);
                if (type == SDB_ATTRIBUTE) {
-                       sdb_strbuf_append(buf, "\"value\": ");
-                       sdb_data_format(&SDB_ATTR(sobj)->value, buf);
-                       sdb_strbuf_append(buf, ", \"last_update\": \"%s\"}", time_str);
+                       char tmp[sdb_data_strlen(&SDB_ATTR(sobj)->value) + 1];
+                       sdb_data_format(&SDB_ATTR(sobj)->value, tmp, sizeof(tmp));
+                       sdb_strbuf_append(buf, "\"value\": %s, \"last_update\": \"%s\"}",
+                                       tmp, time_str);
                }
                else
                        sdb_strbuf_append(buf, "\"last_update\": \"%s\"}", time_str);