X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=merge-recursive.c;h=206c1036359ce7b1fc5a1f5734b2d0bc2a760d90;hb=7e2bfd3f;hp=cb53b01c19159e66ef265bde7feceabebab42232;hpb=8165952517bf82b6a632cefc047ad14f36a74b25;p=git.git

diff --git a/merge-recursive.c b/merge-recursive.c
index cb53b01c1..206c10363 100644
--- a/merge-recursive.c
+++ b/merge-recursive.c
@@ -409,7 +409,7 @@ static int remove_file(struct merge_options *o, int clean,
 			return -1;
 	}
 	if (update_working_directory) {
-		if (remove_path(path) && errno != ENOENT)
+		if (remove_path(path))
 			return -1;
 	}
 	return 0;
@@ -599,23 +599,6 @@ struct merge_file_info
 		 merge:1;
 };
 
-static void fill_mm(const unsigned char *sha1, mmfile_t *mm)
-{
-	unsigned long size;
-	enum object_type type;
-
-	if (!hashcmp(sha1, null_sha1)) {
-		mm->ptr = xstrdup("");
-		mm->size = 0;
-		return;
-	}
-
-	mm->ptr = read_sha1_file(sha1, &type, &size);
-	if (!mm->ptr || type != OBJ_BLOB)
-		die("unable to read blob object %s", sha1_to_hex(sha1));
-	mm->size = size;
-}
-
 static int merge_3way(struct merge_options *o,
 		      mmbuffer_t *result_buf,
 		      struct diff_filespec *one,
@@ -625,7 +608,7 @@ static int merge_3way(struct merge_options *o,
 		      const char *branch2)
 {
 	mmfile_t orig, src1, src2;
-	char *name1, *name2;
+	char *base_name, *name1, *name2;
 	int merge_status;
 	int favor;
 
@@ -645,19 +628,24 @@ static int merge_3way(struct merge_options *o,
 		}
 	}
 
-	if (strcmp(a->path, b->path)) {
+	if (strcmp(a->path, b->path) ||
+	    (o->ancestor != NULL && strcmp(a->path, one->path) != 0)) {
+		base_name = o->ancestor == NULL ? NULL :
+			xstrdup(mkpath("%s:%s", o->ancestor, one->path));
 		name1 = xstrdup(mkpath("%s:%s", branch1, a->path));
 		name2 = xstrdup(mkpath("%s:%s", branch2, b->path));
 	} else {
+		base_name = o->ancestor == NULL ? NULL :
+			xstrdup(mkpath("%s", o->ancestor));
 		name1 = xstrdup(mkpath("%s", branch1));
 		name2 = xstrdup(mkpath("%s", branch2));
 	}
 
-	fill_mm(one->sha1, &orig);
-	fill_mm(a->sha1, &src1);
-	fill_mm(b->sha1, &src2);
+	read_mmblob(&orig, one->sha1);
+	read_mmblob(&src1, a->sha1);
+	read_mmblob(&src2, b->sha1);
 
-	merge_status = ll_merge(result_buf, a->path, &orig,
+	merge_status = ll_merge(result_buf, a->path, &orig, base_name,
 				&src1, name1, &src2, name2,
 				(!!o->call_depth) | (favor << 1));
 
@@ -1359,6 +1347,7 @@ int merge_recursive(struct merge_options *o,
 	if (!o->call_depth)
 		read_cache();
 
+	o->ancestor = "merged common ancestors";
 	clean = merge_trees(o, h1->tree, h2->tree, merged_common_ancestors->tree,
 			    &mrtree);