New upstream version 6.9.4upstream/6.9.4

1 files changed, 5 insertions, 7 deletions

diff --git a/src/unicode.c b/src/unicode.c
index 5820319..474436a 100644
--- a/src/unicode.c
+++ b/src/unicode.c
@@ -2,7 +2,7 @@
   unicode.c -  Oniguruma (regular expression library)
 **********************************************************************/
 /*-
- * Copyright (c) 2002-2019  K.Kosako  <sndgk393 AT ybb DOT ne DOT jp>
+ * Copyright (c) 2002-2019  K.Kosako
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -356,16 +356,15 @@ onigenc_unicode_get_case_fold_codes_by_str(OnigEncoding enc,
         for (fn = 0; fn < 2; fn++) {
           int index;
           cs[fn][0] = FOLDS2_FOLD(buk->index)[fn];
+          ncs[fn] = 1;
           index = onigenc_unicode_fold1_key(&cs[fn][0]);
           if (index >= 0) {
             int m = FOLDS1_UNFOLDS_NUM(index);
             for (i = 0; i < m; i++) {
               cs[fn][i+1] = FOLDS1_UNFOLDS(index)[i];
             }
-            ncs[fn] = m + 1;
+            ncs[fn] += m;
           }
-          else
-            ncs[fn] = 1;
         }
 
         for (i = 0; i < ncs[0]; i++) {
@@ -393,16 +392,15 @@ onigenc_unicode_get_case_fold_codes_by_str(OnigEncoding enc,
         for (fn = 0; fn < 3; fn++) {
           int index;
           cs[fn][0] = FOLDS3_FOLD(buk->index)[fn];
+          ncs[fn] = 1;
           index = onigenc_unicode_fold1_key(&cs[fn][0]);
           if (index >= 0) {
             int m = FOLDS1_UNFOLDS_NUM(index);
             for (i = 0; i < m; i++) {
               cs[fn][i+1] = FOLDS1_UNFOLDS(index)[i];
             }
-            ncs[fn] = m + 1;
+            ncs[fn] += m;
           }
-          else
-            ncs[fn] = 1;
         }
 
         for (i = 0; i < ncs[0]; i++) {