X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=builtin-diff.c;h=27451d56134e08364c33c26d5074693dd4437d31;hb=fb6a9f93d39e4e5fdb83673a927f71a34e9fb7c0;hp=d3ac581f291dae630478248133344e2dd6a80b06;hpb=5c222ce2c415ccf7ce1e9281eb49f0a6f26657fa;p=git.git

diff --git a/builtin-diff.c b/builtin-diff.c
index d3ac581f..27451d56 100644
--- a/builtin-diff.c
+++ b/builtin-diff.c
@@ -122,7 +122,7 @@ static int builtin_diff_b_f(struct rev_info *revs,
 	stuff_change(&revs->diffopt,
 		     canon_mode(st.st_mode), canon_mode(st.st_mode),
 		     blob[0].sha1, null_sha1,
-		     blob[0].name, path);
+		     path, path);
 	diffcore_std(&revs->diffopt);
 	diff_flush(&revs->diffopt);
 	return 0;
@@ -132,7 +132,9 @@ static int builtin_diff_blobs(struct rev_info *revs,
 			      int argc, const char **argv,
 			      struct blobinfo *blob)
 {
-	/* Blobs */
+	/* Blobs: the arguments are reversed when setup_revisions()
+	 * picked them up.
+	 */
 	unsigned mode = canon_mode(S_IFREG | 0644);
 
 	while (1 < argc) {
@@ -145,8 +147,8 @@ static int builtin_diff_blobs(struct rev_info *revs,
 	}
 	stuff_change(&revs->diffopt,
 		     mode, mode,
-		     blob[0].sha1, blob[1].sha1,
-		     blob[1].name, blob[1].name);
+		     blob[1].sha1, blob[0].sha1,
+		     blob[0].name, blob[0].name);
 	diffcore_std(&revs->diffopt);
 	diff_flush(&revs->diffopt);
 	return 0;
@@ -231,7 +233,7 @@ static int builtin_diff_combined(struct rev_info *revs,
 	return 0;
 }
 
-static void add_head(struct rev_info *revs)
+void add_head(struct rev_info *revs)
 {
 	unsigned char sha1[20];
 	struct object *obj;