Merge branch 'jc/pack-bitmap-unaligned' into maint

gitster · gitster · commit b944d7c4b58a · 2017-07-10T13:59:00.000-07:00
An unaligned 32-bit access in pack-bitmap code ahs been corrected.

* jc/pack-bitmap-unaligned:
  pack-bitmap: don't perform unaligned memory access
diff --git a/pack-bitmap.c b/pack-bitmap.c
@@ -627,7 +627,7 @@ static void show_objects_for_type(
 			sha1 = nth_packed_object_sha1(bitmap_git.pack, entry->nr);
 
 			if (bitmap_git.hashes)
-				hash = ntohl(bitmap_git.hashes[entry->nr]);
+				hash = get_be32(bitmap_git.hashes + entry->nr);
 
 			show_reach(sha1, object_type, 0, hash, bitmap_git.pack, entry->offset);
 		}

Original file line number	Diff line number	Diff line change
`@@ -627,7 +627,7 @@ static void show_objects_for_type(`
`627`	`627`	`sha1 = nth_packed_object_sha1(bitmap_git.pack, entry->nr);`
`628`	`628`
`629`	`629`	`if (bitmap_git.hashes)`
`630`		`- hash = ntohl(bitmap_git.hashes[entry->nr]);`
	`630`	`+ hash = get_be32(bitmap_git.hashes + entry->nr);`
`631`	`631`
`632`	`632`	`show_reach(sha1, object_type, 0, hash, bitmap_git.pack, entry->offset);`
`633`	`633`	`}`