From: Kenichi Handa <handa@m17n.org>
Date: Tue, 7 Nov 2006 02:37:39 +0000 (+0000)
Subject: (ccl_driver): If DST is NULL, set ccl->produced to 0.
X-Git-Tag: emacs-pretest-23.0.90~8295^2~702
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=4e3bb4f3af416f731878392e3ca7e43decab69c9;p=emacs.git

(ccl_driver): If DST is NULL, set ccl->produced to 0.
---

diff --git a/src/ccl.c b/src/ccl.c
index 74d0affa681..1ff97229466 100644
--- a/src/ccl.c
+++ b/src/ccl.c
@@ -1782,7 +1782,10 @@ ccl_driver (ccl, source, destination, src_size, dst_size, charset_list)
   ccl->stack_idx = stack_idx;
   ccl->prog = ccl_prog;
   ccl->consumed = src - source;
-  ccl->produced = dst - destination;
+  if (dst != NULL)
+    ccl->produced = dst - destination;
+  else
+    ccl->produced = 0;
 }
 
 /* Resolve symbols in the specified CCL code (Lisp vector).  This