From: Nick Clifton <nickc@redhat.com>
Date: Tue, 9 Jun 2009 15:14:23 +0000 (+0000)
Subject:         PR 10165
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b882b028e362cc71a36ef9de77f104911d751579;p=binutils-gdb.git

    PR 10165
        * winduni.c (wind_MultiByteToWideChar): Do not pass MB_PRECOMPOSED
        to MultiByteToWideChar when using the CP_UTF8 or CO_UTF7 types.
---

diff --git a/binutils/ChangeLog b/binutils/ChangeLog
index dc4f09b8b84..b0a9be5be32 100644
--- a/binutils/ChangeLog
+++ b/binutils/ChangeLog
@@ -1,3 +1,9 @@
+2009-06-09  Tom Bramer  <tjb@postpro.net>
+
+	PR 10165
+	* winduni.c (wind_MultiByteToWideChar): Do not pass MB_PRECOMPOSED
+	to MultiByteToWideChar when using the CP_UTF8 or CO_UTF7 types.
+
 2009-06-04  Alan Modra  <amodra@bigpond.net.au>
 
 	* strings.c (main): Delay parsing of decimal digits.
diff --git a/binutils/winduni.c b/binutils/winduni.c
index f811de7d732..8b39af1f595 100644
--- a/binutils/winduni.c
+++ b/binutils/winduni.c
@@ -661,7 +661,15 @@ wind_MultiByteToWideChar (rc_uint_type cp, const char *mb,
   rc_uint_type ret = 0;
 
 #if defined (_WIN32) || defined (__CYGWIN__)
-  ret = (rc_uint_type) MultiByteToWideChar (cp, MB_PRECOMPOSED,
+  rc_uint_type conv_flags = MB_PRECOMPOSED;
+
+  /* MB_PRECOMPOSED is not allowed for UTF-7 or UTF-8.  
+     MultiByteToWideChar will set the last error to
+     ERROR_INVALID_FLAGS if we do. */
+  if (cp == CP_UTF8 || cp == CP_UTF7)
+    conv_flags = 0;
+
+  ret = (rc_uint_type) MultiByteToWideChar (cp, conv_flags,
 					    mb, -1, u, u_len);
   /* Convert to bytes. */
   ret *= sizeof (unichar);