Paul Vriens : kernel32/tests: Fix test failure on older W2K boxes.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 43ccb8abd8fcded95ca47b14a7f75081a00196c9
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=43ccb8abd8fcded95ca47b14a7...

Author: Paul Vriens <Paul.Vriens.Wine(a)gmail.com>
Date:   Fri May 22 15:04:53 2009 +0200

kernel32/tests: Fix test failure on older W2K boxes.

---

 dlls/kernel32/tests/volume.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/dlls/kernel32/tests/volume.c b/dlls/kernel32/tests/volume.c
index 498c2d8..6454731 100644
--- a/dlls/kernel32/tests/volume.c
+++ b/dlls/kernel32/tests/volume.c
@@ -67,7 +67,8 @@ static void test_query_dos_deviceA(void)
     }
 
     for (;drivestr[0] <= 'z'; drivestr[0]++) {
-        ret = QueryDosDeviceA( drivestr, buffer, buflen);
+        /* Older W2K fails with ERROR_INSUFFICIENT_BUFFER when buflen is > 32767 big */
+        ret = QueryDosDeviceA( drivestr, buffer, buflen - 1);
         if(ret) {
             for (p = buffer; *p; p++) *p = toupper(*p);
             if (strstr(buffer, "HARDDISK") || strstr(buffer, "RAMDISK")) found = TRUE;