compat/win32mmap.c: Fix some sparse warnings

Sparse issues two 'Using plain integer as NULL pointer' warnings against the call to the CreateFileMapping() function. The warnings relate to the second and sixth parameters, which both have pointer type. In order to suppress the warnings, we simply pass the NULL pointer, rather than '0', to those parameters in the function call. Signed-off-by: Ramsay Jones <[email protected]> Signed-off-by: Junio C Hamano <[email protected]>
xu-kai-xu · Apr 28, 2013 · 15b7f60 · 15b7f60
1 parent 1c31596
commit 15b7f60
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/compat/win32mmap.c b/compat/win32mmap.c
@@ -21,8 +21,8 @@ void *git_mmap(void *start, size_t length, int prot, int flags, int fd, off_t of
 	if (!(flags & MAP_PRIVATE))
 		die("Invalid usage of mmap when built with USE_WIN32_MMAP");
 
-	hmap = CreateFileMapping((HANDLE)_get_osfhandle(fd), 0, PAGE_WRITECOPY,
-		0, 0, 0);
+	hmap = CreateFileMapping((HANDLE)_get_osfhandle(fd), NULL,
+		PAGE_WRITECOPY, 0, 0, NULL);
 
 	if (!hmap)
 		return MAP_FAILED;