Fix a bug in w32-get-locale-info.

 src/w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
 last argument of make_unibyte_string.

diff --git a/src/ChangeLog b/src/ChangeLog
index a01a93f86e9e3c970854fd083b29c4ce57e531f9..b23e92057b0fc4f7c9ed08cc3a12b4b113056f31 100644 (file)
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,5 +1,8 @@
 2012-06-23  Eli Zaretskii  <eliz@gnu.org>
 
+       * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
+       last argument of make_unibyte_string.
+
        * keyboard.c (kbd_buffer_get_event): Include the codepage and the
        language ID in the event parameters.
 

diff --git a/src/w32proc.c b/src/w32proc.c
index 55b9ee1ec0e6d89c8716dad328538a8f62b4df06..2f5f39e68b38ecf3ff1071c447897ba555744bec 100644 (file)
--- a/src/w32proc.c
+++ b/src/w32proc.c
@@ -1949,8 +1949,12 @@ If LCID (a 16-bit number) is not a valid locale, the result is nil.  */)
       got_full = GetLocaleInfo (XINT (lcid),
                                XINT (longform),
                                full_name, sizeof (full_name));
+      /* GetLocaleInfo's return value includes the terminating null
+        character, when the returned information is a string, whereas
+        make_unibyte_string needs the string length without the
+        terminating null.  */
       if (got_full)
-       return make_unibyte_string (full_name, got_full);
+       return make_unibyte_string (full_name, got_full - 1);
     }
 
   return Qnil;