From: Ari Roponen <ari.roponen@gmail.com>
Date: Tue, 21 Sep 2010 19:33:59 +0000 (+0200)
Subject: * doc.c (Fsnarf_documentation): Use memmove instead of memcpy as
X-Git-Tag: emacs-pretest-24.0.90~104^2~275^2~438^2~47^2~44^2~4
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=840b985a766f76b61aaa353cba71ce90cb0fc9ed;p=emacs.git

* doc.c (Fsnarf_documentation): Use memmove instead of memcpy as
the regions may overlap.
---

diff --git a/src/ChangeLog b/src/ChangeLog
index 90e21b7bda9..95c00f38c1f 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,8 @@
+2010-09-21  Ari Roponen  <ari.roponen@gmail.com>  (tiny change)
+
+	* doc.c (Fsnarf_documentation): Use memmove instead of memcpy as
+	the regions may overlap.
+
 2010-09-21  Juanma Barranquero  <lekktu@gmail.com>
 
 	* makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
diff --git a/src/doc.c b/src/doc.c
index f8ab9d081b9..36f7c0e882a 100644
--- a/src/doc.c
+++ b/src/doc.c
@@ -678,7 +678,7 @@ the same file name is found in the `doc-directory'.  */)
 	}
       pos += end - buf;
       filled -= end - buf;
-      memcpy (buf, end, filled);
+      memmove (buf, end, filled);
     }
   emacs_close (fd);
   return Qnil;