fix pointer math for MSVC

mvorisek · mvorisek · commit 4031b1c639a2 · 2022-11-12T15:16:09.000+01:00
diff --git a/Zend/zend_alloc.c b/Zend/zend_alloc.c
@@ -711,7 +711,7 @@ static void *zend_mm_chunk_alloc_int(size_t size, size_t alignment)
 			}
 			offset = ZEND_MM_ALIGNED_OFFSET(ptr, alignment);
 			if (offset != 0) {
-				ptr += alignment - offset;
+				ptr = (void*)((char*)ptr + alignment - offset);
 			}
         } else {
 			offset = ZEND_MM_ALIGNED_OFFSET(ptr, alignment);

Original file line number	Diff line number	Diff line change
`@@ -711,7 +711,7 @@ static void *zend_mm_chunk_alloc_int(size_t size, size_t alignment)`
`711`	`711`	`}`
`712`	`712`	`offset = ZEND_MM_ALIGNED_OFFSET(ptr, alignment);`
`713`	`713`	`if (offset != 0) {`
`714`		`- ptr += alignment - offset;`
	`714`	`+ ptr = (void)((char)ptr + alignment - offset);`
`715`	`715`	`}`
`716`	`716`	`} else {`
`717`	`717`	`offset = ZEND_MM_ALIGNED_OFFSET(ptr, alignment);`