Alex Henrie : winmm: Avoid explicitly casting the pointer returned from Heap(Re)Alloc.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 38111eb3c5ebd2696e0b37afb01baeba70b01a44
URL:    https://gitlab.winehq.org/wine/wine/-/commit/38111eb3c5ebd2696e0b37afb01baeb...

Author: Alex Henrie 
Date:   Wed Sep 13 18:29:43 2023 -0600

winmm: Avoid explicitly casting the pointer returned from Heap(Re)Alloc.

---

dlls/winmm/lolvldrv.c | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

diff --git a/dlls/winmm/lolvldrv.c b/dlls/winmm/lolvldrv.c
index 906405ac74f..37888b43f7b 100644
--- a/dlls/winmm/lolvldrv.c
+++ b/dlls/winmm/lolvldrv.c
@@ -334,6 +334,8 @@ static  BOOL	MMDRV_InitPerType(LPWINE_MM_DRIVER lpDrv, UINT type, UINT wMsg)
     DWORD			ret;
     UINT			count = 0;
     int				i, k;
+    WINE_MLD *mem;
+
     TRACE("(%p, %04x, %04x)\n", lpDrv, type, wMsg);

part->nIDMin = part->nIDMax = 0;
@@ -370,14 +372,14 @@ static  BOOL	MMDRV_InitPerType(LPWINE_MM_DRIVER lpDrv, UINT type, UINT wMsg)
      part->nIDMin, part->nIDMax, llTypes[type].wMaxId,
      lpDrv->drvname, llTypes[type].typestr);
     /* realloc translation table */
-    if (llTypes[type].lpMlds)
-        llTypes[type].lpMlds = (LPWINE_MLD)
-	HeapReAlloc(GetProcessHeap(), 0, llTypes[type].lpMlds - 1,
-		    sizeof(WINE_MLD) * (llTypes[type].wMaxId + 1)) + 1;
-    else
-        llTypes[type].lpMlds = (LPWINE_MLD)
-	HeapAlloc(GetProcessHeap(), 0,
-		    sizeof(WINE_MLD) * (llTypes[type].wMaxId + 1)) + 1;
+    if (llTypes[type].lpMlds) {
+        mem = llTypes[type].lpMlds - 1;
+        mem = HeapReAlloc(GetProcessHeap(), 0, mem, sizeof(WINE_MLD) * (llTypes[type].wMaxId + 1));
+        llTypes[type].lpMlds = mem + 1;
+    } else {
+        mem = HeapAlloc(GetProcessHeap(), 0, sizeof(WINE_MLD) * (llTypes[type].wMaxId + 1));
+        llTypes[type].lpMlds = mem + 1;
+    }

/* re-build the translation table */
     if (lpDrv->bIsMapper) {