json: don't call va_end() twice in json_build()

This was apparently left-over when json_buildv() was added, and
json_build() just became a wrapper for it.

diff --git a/src/shared/json.c b/src/shared/json.c
index 7ae1ffb1b2df9af10efd63e67e498b14a474d861..f46ea682042751d3d9f869400b69b74f4c093ac5 100644 (file)
--- a/src/shared/json.c
+++ b/src/shared/json.c
@@ -3108,8 +3108,6 @@ finish:
 
         free(stack);
 
-        va_end(ap);
-
         return r;
 }