diff --git a/newlib/ChangeLog b/newlib/ChangeLog
index 45abfcf82..78ad2bef8 100644
--- a/newlib/ChangeLog
+++ b/newlib/ChangeLog
@@ -1,3 +1,8 @@
+2007-12-19  Corinna Vinschen  <corinna@vinschen.de>
+
+	* libc/stdio/vfprintf.c (_VFPRINTF_R): Use correct pointer in call to
+	_wcsrtombs_r.
+
 2007-11-19  Nick Clifton  <nickc@redhat.com>
 
 	* libc/machine/mn10300/Makefile.am (CCASFLAGS): Add -Wa,--gdwarf-2.
@@ -21,7 +26,7 @@
 	* libc/sys/arm/sys/fcntl.h: New file that includes
 	sys/_default_fcntl.h and defines O_BINARY.
 
-2007-11-08  Corinna Vinschen
+2007-11-08  Corinna Vinschen  <corinna@vinschen.de>
 
 	* libc/include/sys/unistd.h: Remove Cygwin definition of MAXPATHLEN.
 
diff --git a/newlib/libc/stdio/vfprintf.c b/newlib/libc/stdio/vfprintf.c
index 6746e9ede..e9c7c9e1a 100644
--- a/newlib/libc/stdio/vfprintf.c
+++ b/newlib/libc/stdio/vfprintf.c
@@ -1095,8 +1095,8 @@ reswitch:	switch (ch) {
 
 				/* Convert widechar string to multibyte string. */
 				memset ((_PTR)&ps, '\0', sizeof (mbstate_t));
-				if (_wcsrtombs_r (data, malloc_buf,
-						 &wcp, size, &ps) != size) {
+				if (_wcsrtombs_r (data, cp, &wcp, size, &ps)
+				    != size) {
 					fp->_flags |= __SERR;
 					goto error;
 				}