From: K.Kosako <kosako@sofnec.co.jp>
Date: Fri, 20 Sep 2019 08:11:40 +0000 (+0900)
Subject: don't call onig_free() if onig_reg_init() is error
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9fd1d4495886d18ba6c131f5c4e700857f89c401;p=onig

don't call onig_free() if onig_reg_init() is error
---

diff --git a/src/regcomp.c b/src/regcomp.c
index 2c00e0e..cd379a2 100644
--- a/src/regcomp.c
+++ b/src/regcomp.c
@@ -6785,11 +6785,14 @@ onig_new(regex_t** reg, const UChar* pattern, const UChar* pattern_end,
   if (IS_NULL(*reg)) return ONIGERR_MEMORY;
 
   r = onig_reg_init(*reg, option, ONIGENC_CASE_FOLD_DEFAULT, enc, syntax);
-  if (r != 0) goto err;
+  if (r != 0) {
+    xfree(*reg);
+    *reg = NULL;
+    return r;
+  }
 
   r = onig_compile(*reg, pattern, pattern_end, einfo);
   if (r != 0) {
-  err:
     onig_free(*reg);
     *reg = NULL;
   }