From: K.Kosako <kosako@sofnec.co.jp>
Date: Fri, 23 Aug 2019 06:07:24 +0000 (+0900)
Subject: fix infinite recursive call check for if-then-else pattern
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=1fce3806dcc932e6719e94a669ceb2fd56ef13e6;p=onig

fix infinite recursive call check for if-then-else pattern
---

diff --git a/src/regcomp.c b/src/regcomp.c
index bf8b27f..44de035 100644
--- a/src/regcomp.c
+++ b/src/regcomp.c
@@ -3298,6 +3298,9 @@ infinite_recursive_call_check(Node* node, ScanEnv* env, int head)
           if ((eret & RECURSION_MUST) == 0)
             r &= ~RECURSION_MUST;
         }
+        else {
+          r &= ~RECURSION_MUST;
+        }
       }
       else {
         r = infinite_recursive_call_check(NODE_BODY(node), env, head);