Austin English : shlwapi: Sync wsprintf implementation from user32.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 1b698ccd59887c80f65b315193dc789ab0bf7586
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=1b698ccd59887c80f65b315193dc789ab0bf7586

Author: Austin English <austinenglish at gmail.com>
Date:   Mon Feb 23 04:25:16 2015 -0600

shlwapi: Sync wsprintf implementation from user32.

---

 dlls/shlwapi/wsprintf.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/dlls/shlwapi/wsprintf.c b/dlls/shlwapi/wsprintf.c
index 56eea41..6a36b6a 100644
--- a/dlls/shlwapi/wsprintf.c
+++ b/dlls/shlwapi/wsprintf.c
@@ -327,7 +327,7 @@ INT WINAPI wvnsprintfA( LPSTR buffer, INT maxlen, LPCSTR spec, __ms_va_list args
     WPRINTF_FORMAT format;
     LPSTR p = buffer;
     UINT i, len, sign;
-    CHAR number[20];
+    CHAR number[21]; /* 64bit number can be 18446744073709551616 which is 20 chars. and a \0 */
     WPRINTF_DATA argData;
 
     TRACE("%p %u %s\n", buffer, maxlen, debugstr_a(spec));
@@ -434,7 +434,7 @@ INT WINAPI wvnsprintfW( LPWSTR buffer, INT maxlen, LPCWSTR spec, __ms_va_list ar
     WPRINTF_FORMAT format;
     LPWSTR p = buffer;
     UINT i, len, sign;
-    CHAR number[20];
+    CHAR number[21]; /* 64bit number can be 18446744073709551616 which is 20 chars. and a \0 */
     WPRINTF_DATA argData;
 
     TRACE("%p %u %s\n", buffer, maxlen, debugstr_w(spec));