system/wine
system/wine
1
0
Fork 0
mirror of git://source.winehq.org/git/wine.git synced 2024-10-15 06:20:47 +00:00
Code Issues Packages Projects Releases Wiki Activity

mmsystem.dll16: Free the correct pointer (Coverity).

Browse source
This commit is contained in:
Marcus Meissner 2014-01-01 19:26:02 +01:00 committed by Alexandre Julliard
parent ba8cacebf3
commit a21c489f0f
1 changed files with 3 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
dlls/mmsystem.dll16/mci16.c
View file

@ -323,12 +323,14 @@ static MMSYSTEM_MapType MCI_MapMsg16To32W(WORD wMsg, DWORD dwFlags, DWORD_PTR* l
return MMSYSTEM_MAP_OKMEM;
case MCI_SYSINFO:
{
MCI_SYSINFO_PARMSW *origmsip32w;
MCI_SYSINFO_PARMSW *msip32w = HeapAlloc(GetProcessHeap(), 0, sizeof(MCI_OPEN_PARMS16 *) + sizeof(MCI_SYSINFO_PARMSW));
MCI_SYSINFO_PARMS16 *msip16 = MapSL(*lParam);
if (!msip32w)
return MMSYSTEM_MAP_NOMEM;
origmsip32w = msip32w;
*(MCI_SYSINFO_PARMS16 **)msip32w = msip16;
msip32w = (MCI_SYSINFO_PARMSW *)((char *)msip32w + sizeof(MCI_OPEN_PARMS16 *));
msip32w->dwCallback = msip16->dwCallback;
@ -337,7 +339,7 @@ static MMSYSTEM_MapType MCI_MapMsg16To32W(WORD wMsg, DWORD dwFlags, DWORD_PTR* l
msip16->dwRetSize * sizeof(WCHAR));
if (!msip32w->lpstrReturn)
{
HeapFree(GetProcessHeap(), 0, msip32w);
HeapFree(GetProcessHeap(), 0, origmsip32w);
return MMSYSTEM_MAP_NOMEM;
}
msip32w->dwRetSize = (dwFlags & MCI_SYSINFO_QUANTITY) ? sizeof(DWORD) : msip16->dwRetSize;