1 files changed, 14 insertions, 2 deletions
diff --git a/enc/emacs_mule.c b/enc/emacs_mule.c
index d58b9dfa9d..be7f842259 100644
--- a/enc/emacs_mule.c
+++ b/enc/emacs_mule.c
@@ -223,9 +223,21 @@ mbc_enc_len(const UChar* p, const UChar* e, OnigEncoding enc ARG_UNUSED)
 }
 
 static OnigCodePoint
-mbc_to_code(const UChar* p, const UChar* end, int *precise_ret, OnigEncoding enc)
+mbc_to_code(const UChar* p, const UChar* end, OnigEncoding enc)
 {
-  return onigenc_mbn_mbc_to_code(enc, p, end, precise_ret);
+  int c, i, len;
+  OnigCodePoint n;
+
+  len = enclen(enc, p, end);
+  n = (OnigCodePoint )*p++;
+  if (len == 1) return n;
+
+  for (i = 1; i < len; i++) {
+    if (p >= end) break;
+    c = *p++;
+    n <<= 8;  n += c;
+  }
+  return n;
 }
 
 static int