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-rw-r--r--diff.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/diff.c b/diff.c
index f08cd8e..9de1ba2 100644
--- a/diff.c
+++ b/diff.c
@@ -5118,13 +5118,11 @@ void diff_change(struct diff_options *options,
if (DIFF_OPT_TST(options, REVERSE_DIFF)) {
unsigned tmp;
- const unsigned char *tmp_c;
- tmp = old_mode; old_mode = new_mode; new_mode = tmp;
- tmp_c = old_sha1; old_sha1 = new_sha1; new_sha1 = tmp_c;
+ SWAP(old_mode, new_mode);
+ SWAP(old_sha1, new_sha1);
tmp = old_sha1_valid; old_sha1_valid = new_sha1_valid;
new_sha1_valid = tmp;
- tmp = old_dirty_submodule; old_dirty_submodule = new_dirty_submodule;
- new_dirty_submodule = tmp;
+ SWAP(old_dirty_submodule, new_dirty_submodule);
}
if (options->prefix &&