IMalloc::ReAlloc() fix

["Dimitrie O. Paun" <dpaun@xxxxxxxxxx>]

ChangeLog
    Fix the IMalloc::ReAlloc() to follow the documented behavior. 

Index: dlls/ole32/ifs.c
===================================================================
RCS file: /var/cvs/wine/dlls/ole32/ifs.c,v
retrieving revision 1.31
diff -u -r1.31 ifs.c
--- dlls/ole32/ifs.c	11 Sep 2003 03:06:25 -0000	1.31
+++ dlls/ole32/ifs.c	25 Nov 2003 05:56:09 -0000
@@ -209,7 +209,12 @@
 	    pv = pRealMemory;
 	}
 
-	pNewMemory = HeapReAlloc(GetProcessHeap(),0,pv,cb);
+        if (!pv) pNewMemory = HeapAlloc(GetProcessHeap(),0,cb);
+	else if (cb) pNewMemory = HeapReAlloc(GetProcessHeap(),0,pv,cb);
+	else {
+	    HeapFree(GetProcessHeap(),0,pv);
+	    pNewMemory = NULL;
+	}
 
 	if(Malloc32.pSpy) {
 	    pNewMemory = IMallocSpy_PostRealloc(Malloc32.pSpy, pNewMemory, TRUE);
Index: dlls/ole32/ole16.c
===================================================================
RCS file: /var/cvs/wine/dlls/ole32/ole16.c,v
retrieving revision 1.8
diff -u -r1.8 ole16.c
--- dlls/ole32/ole16.c	30 Sep 2003 00:24:08 -0000	1.8
+++ dlls/ole32/ole16.c	25 Nov 2003 06:17:02 -0000
@@ -120,8 +120,16 @@
     SEGPTR ret;
     ICOM_THIS(IMalloc16Impl,iface);
     TRACE("(%p)->Realloc(%08lx,%ld)\n",This,pv,cb);
-    ret = MapLS( HeapReAlloc( GetProcessHeap(), 0, MapSL(pv), cb ) );
-    UnMapLS(pv);
+    if (!pv) 
+	ret = IMalloc16_fnAlloc(iface, cb);
+    else if (cb) {
+        ret = MapLS( HeapReAlloc( GetProcessHeap(), 0, MapSL(pv), cb ) );
+        UnMapLS(pv);
+    } else {
+	VOID WINAPI IMalloc16_fnFree(IMalloc16* iface,SEGPTR pv);
+	IMalloc16_fnFree(iface, pv);
+	ret = 0;
+    }
     return ret;
 }
 


-- 
Dimi.