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

diff --git a/src/regcomp.c b/src/regcomp.c
index bf8b27f79c0dc709382bc1a51aa7fa9ce1e45a11..44de0358eae13181a15dbbc9135b3f1c17596a26 100644 (file)
--- 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);