X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=compat%2Fwin32mmap.c;h=b58aa69fa0609dad7f591024f9da31dfa58496fb;hb=385cc9d8c44eb5be9d57e630129752a72c0a08c8;hp=1c5a14922f255af2c3b0e75e06925b748d3d7684;hpb=ad336054068074ed614d0bb54bb169e5263499d7;p=git.git

diff --git a/compat/win32mmap.c b/compat/win32mmap.c
index 1c5a14922..b58aa69fa 100644
--- a/compat/win32mmap.c
+++ b/compat/win32mmap.c
@@ -4,19 +4,19 @@ void *git_mmap(void *start, size_t length, int prot, int flags, int fd, off_t of
 {
 	HANDLE hmap;
 	void *temp;
-	size_t len;
+	off_t len;
 	struct stat st;
 	uint64_t o = offset;
 	uint32_t l = o & 0xFFFFFFFF;
 	uint32_t h = (o >> 32) & 0xFFFFFFFF;
 
 	if (!fstat(fd, &st))
-		len = xsize_t(st.st_size);
+		len = st.st_size;
 	else
 		die("mmap: could not determine filesize");
 
 	if ((length + offset) > len)
-		length = len - offset;
+		length = xsize_t(len - offset);
 
 	if (!(flags & MAP_PRIVATE))
 		die("Invalid usage of mmap when built with USE_WIN32_MMAP");