Jörg Höhle : winmm: Let WideCharToMultiByte search for NUL string terminator (Valgrind).

[Alexandre Julliard]

Module: wine
Branch: master
Commit: fd8576bfdbaa6de55ba5bb5833f7f92173035a62
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=fd8576bfdbaa6de55ba5bb5833...

Author: Jörg Höhle <hoehle(a)users.sourceforge.net>
Date:   Sun Feb 20 18:55:12 2011 +0100

winmm: Let WideCharToMultiByte search for NUL string terminator (Valgrind).

---

 dlls/winmm/mci.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/dlls/winmm/mci.c b/dlls/winmm/mci.c
index 8a889d2..0fcccec 100644
--- a/dlls/winmm/mci.c
+++ b/dlls/winmm/mci.c
@@ -464,7 +464,7 @@ static void MCI_UnmapMsgAtoW(UINT msg, DWORD_PTR dwParam1, DWORD_PTR dwParam2,
             if (!result)
             {
                 WideCharToMultiByte(CP_ACP, 0,
-                                    mci_sysinfoW->lpstrReturn, mci_sysinfoW->dwRetSize,
+                                    mci_sysinfoW->lpstrReturn, -1,
                                     mci_sysinfoA->lpstrReturn, mci_sysinfoA->dwRetSize,
                                     NULL, NULL);
             }
@@ -482,7 +482,7 @@ static void MCI_UnmapMsgAtoW(UINT msg, DWORD_PTR dwParam1, DWORD_PTR dwParam2,
             if (!result)
             {
                 WideCharToMultiByte(CP_ACP, 0,
-                                    mci_infoW->lpstrReturn, mci_infoW->dwRetSize,
+                                    mci_infoW->lpstrReturn, -1,
                                     mci_infoA->lpstrReturn, mci_infoA->dwRetSize,
                                     NULL, NULL);
             }