From 40f3d0030e6e98bcb02d6523e5ee48497dec49a6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= <debian@jff.email>
Date: Wed, 7 Aug 2019 09:32:48 +0200
Subject: New upstream version 6.9.3

---
 sample/bug_fix.c | 56 +++++++++-----------------------------------------------
 1 file changed, 9 insertions(+), 47 deletions(-)

(limited to 'sample/bug_fix.c')

diff --git a/sample/bug_fix.c b/sample/bug_fix.c
index 81c2784..3f60c5b 100644
--- a/sample/bug_fix.c
+++ b/sample/bug_fix.c
@@ -4,8 +4,6 @@
 #include <stdio.h>
 #include "oniguruma.h"
 
-static OnigCaseFoldType CF = ONIGENC_CASE_FOLD_MIN;
-
 static int
 search(regex_t* reg, unsigned char* str, unsigned char* end)
 {
@@ -36,6 +34,7 @@ search(regex_t* reg, unsigned char* str, unsigned char* end)
     onig_error_code_to_str((UChar* )s, r);
     fprintf(stderr, "ERROR: %s\n", s);
     fprintf(stderr, "  (%s)\n", ONIGENC_NAME(onig_get_encoding(reg)));
+    onig_region_free(region, 1 /* 1:free self, 0:free contents only */);
     return -1;
   }
 
@@ -43,45 +42,6 @@ search(regex_t* reg, unsigned char* str, unsigned char* end)
   return 0;
 }
 
-static int
-exec_deluxe(OnigEncoding pattern_enc, OnigEncoding str_enc,
-            OnigOptionType options, char* apattern, char* astr)
-{
-  int r;
-  unsigned char *end;
-  regex_t* reg;
-  OnigCompileInfo ci;
-  OnigErrorInfo einfo;
-  UChar* pattern = (UChar* )apattern;
-  UChar* str     = (UChar* )astr;
-
-  onig_initialize(&str_enc, 1);
-
-  ci.num_of_elements = 5;
-  ci.pattern_enc = pattern_enc;
-  ci.target_enc  = str_enc;
-  ci.syntax      = ONIG_SYNTAX_DEFAULT;
-  ci.option      = options;
-  ci.case_fold_flag  = CF;
-
-  r = onig_new_deluxe(&reg, pattern,
-                      pattern + onigenc_str_bytelen_null(pattern_enc, pattern),
-                      &ci, &einfo);
-  if (r != ONIG_NORMAL) {
-    char s[ONIG_MAX_ERROR_MESSAGE_LEN];
-    onig_error_code_to_str((UChar* )s, r, &einfo);
-    fprintf(stderr, "ERROR: %s\n", s);
-    return -1;
-  }
-
-  end = str + onigenc_str_bytelen_null(str_enc, str);
-  r = search(reg, str, end);
-
-  onig_free(reg);
-  onig_end();
-  return 0;
-}
-
 static int
 exec(OnigEncoding enc, OnigOptionType options, char* apattern, char* astr)
 {
@@ -92,8 +52,6 @@ exec(OnigEncoding enc, OnigOptionType options, char* apattern, char* astr)
   UChar* pattern = (UChar* )apattern;
   UChar* str     = (UChar* )astr;
 
-  onig_initialize(&enc, 1);
-
   r = onig_new(&reg, pattern,
                pattern + onigenc_str_bytelen_null(enc, pattern),
                options, enc, ONIG_SYNTAX_DEFAULT, &einfo);
@@ -108,7 +66,6 @@ exec(OnigEncoding enc, OnigOptionType options, char* apattern, char* astr)
   r = search(reg, str, end);
 
   onig_free(reg);
-  onig_end();
   return 0;
 }
 
@@ -116,16 +73,21 @@ exec(OnigEncoding enc, OnigOptionType options, char* apattern, char* astr)
 
 extern int main(int argc, char* argv[])
 {
+  OnigEncoding use_encs[1];
+
+  use_encs[0] = ONIG_ENCODING_UTF8;
+  onig_initialize(use_encs, 1);
+
   /* fix ignore case in look-behind
      commit: 3340ec2cc5627172665303fe248c9793354d2251 */
-  exec_deluxe(ONIG_ENCODING_UTF8, ONIG_ENCODING_UTF8,
-              ONIG_OPTION_IGNORECASE,
-              "(?<=\305\211)a", "\312\274na"); /* \u{0149}a  \u{02bc}na */
+  exec(ONIG_ENCODING_UTF8, ONIG_OPTION_IGNORECASE,
+       "(?<=\305\211)a", "\312\274na"); /* \u{0149}a  \u{02bc}na */
 
   exec(ONIG_ENCODING_UTF8, ONIG_OPTION_NONE, "(\\2)(\\1)", "aa"); /* fail. */
 
   exec(ONIG_ENCODING_UTF8, ONIG_OPTION_FIND_LONGEST,
        "a*", "aa aaa aaaa aaaaa "); /* match 12-17 */
 
+  onig_end();
   return 0;
 }
-- 
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