fix calling condition for subexp_inf_recursive_check()

diff --git a/src/regcomp.c b/src/regcomp.c
index db47a306bcff98cd43af5de03961d5fc20bfa087..0f884a198bec841bf9d4b8954303950d10094f05 100644 (file)
--- a/src/regcomp.c
+++ b/src/regcomp.c
@@ -2867,7 +2867,7 @@ subexp_inf_recursive_check_trav(Node* node, ScanEnv* env)
     break;
 
   case NODE_ENCLOSURE:
-    if (NODE_IS_RECURSION(node)) {
+    if (NODE_IS_RECURSION(node) && NODE_IS_CALLED(node)) {
       int ret;
 
       NODE_STATUS_ADD(node, NST_MARK1);