coding.c (decode_coding_ccl): Fix previous change for the multibyte case.

1 files changed, 10 insertions, 7 deletions

diff --git a/src/coding.c b/src/coding.c
index df81eaba16e..a464950e8d1 100644
--- a/src/coding.c
+++ b/src/coding.c
@@ -5245,7 +5245,7 @@ decode_coding_ccl (coding)
   int multibytep = coding->src_multibyte;
   struct ccl_program *ccl = &coding->spec.ccl->ccl;
   int source_charbuf[1024];
-  int source_byteidx[1024];
+  int source_byteidx[1025];
   Lisp_Object attrs, charset_list;
 
   CODING_GET_INFO (coding, attrs, charset_list);
@@ -5256,11 +5256,14 @@ decode_coding_ccl (coding)
       int i = 0;
 
       if (multibytep)
-        while (i < 1024 && p < src_end)
-          {
-            source_byteidx[i] = p - src;
-            source_charbuf[i++] = STRING_CHAR_ADVANCE (p);
-          }
+        {
+          while (i < 1024 && p < src_end)
+            {
+              source_byteidx[i] = p - src;
+              source_charbuf[i++] = STRING_CHAR_ADVANCE (p);
+            }
+          source_byteidx[i] = p - src;
+        }
       else
         while (i < 1024 && p < src_end)
           source_charbuf[i++] = *p++;
@@ -5270,7 +5273,7 @@ decode_coding_ccl (coding)
       ccl_driver (ccl, source_charbuf, charbuf, i, charbuf_end - charbuf,
                   charset_list);
       charbuf += ccl->produced;
-      if (multibytep && ccl->consumed < i)
+      if (multibytep)
         src += source_byteidx[ccl->consumed];
       else
         src += ccl->consumed;