Fix wrong logic

SergeySlice · SergeySlice · commit 5ee0507acabc · 2019-10-10T22:04:12.000+03:00
diff --git a/rEFIt_UEFI/Platform/kext_patcher.c b/rEFIt_UEFI/Platform/kext_patcher.c
@@ -96,7 +96,7 @@ VOID CopyMemMask(UINT8 *Dest, UINT8 *Replace, UINT8 *Mask, UINTN SearchSize)
   for (Ind = 0; Ind < SearchSize; Ind++) {
     M = *Mask++;
     D = *Dest;
-    *Dest++ = (((D ^ *Replace++) & M) ^ D) ^ M;
+    *Dest++ = ((D ^ *Replace++) & M) ^ D;
   }
 }
 

Original file line number	Diff line number	Diff line change
`@@ -96,7 +96,7 @@ VOID CopyMemMask(UINT8 Dest, UINT8 Replace, UINT8 *Mask, UINTN SearchSize)`
`96`	`96`	`for (Ind = 0; Ind < SearchSize; Ind++) {`
`97`	`97`	`M = *Mask++;`
`98`	`98`	`D = *Dest;`
`99`		`- Dest++ = (((D ^ Replace++) & M) ^ D) ^ M;`
	`99`	`+ Dest++ = ((D ^ Replace++) & M) ^ D;`
`100`	`100`	`}`
`101`	`101`	`}`
`102`	`102`