X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=merge-tree.c;h=3b8d9e6887ae051bf61cc0833f97d83bb47a0bae;hb=59d10247e444b752a993cf4aa2e0665bc633d32f;hp=c2e9a867edb5b843150cd3df47583f49f15314cb;hpb=e866ffdf9b2add0e0981d19b3c212c4621fd8a57;p=git.git

diff --git a/merge-tree.c b/merge-tree.c
index c2e9a867e..3b8d9e688 100644
--- a/merge-tree.c
+++ b/merge-tree.c
@@ -57,11 +57,11 @@ extern void *merge_file(struct blob *, struct blob *, struct blob *, unsigned lo
 
 static void *result(struct merge_list *entry, unsigned long *size)
 {
-	char type[20];
+	enum object_type type;
 	struct blob *base, *our, *their;
 
 	if (!entry->stage)
-		return read_sha1_file(entry->blob->object.sha1, type, size);
+		return read_sha1_file(entry->blob->object.sha1, &type, size);
 	base = NULL;
 	if (entry->stage == 1) {
 		base = entry->blob;
@@ -80,10 +80,10 @@ static void *result(struct merge_list *entry, unsigned long *size)
 
 static void *origin(struct merge_list *entry, unsigned long *size)
 {
-	char type[20];
+	enum object_type type;
 	while (entry) {
 		if (entry->stage == 2)
-			return read_sha1_file(entry->blob->object.sha1, type, size);
+			return read_sha1_file(entry->blob->object.sha1, &type, size);
 		entry = entry->link;
 	}
 	return NULL;
@@ -177,7 +177,7 @@ static void resolve(const char *base, struct name_entry *branch1, struct name_en
 	if (!branch1)
 		return;
 
-	path = strdup(mkpath("%s%s", base, result->path));
+	path = xstrdup(mkpath("%s%s", base, result->path));
 	orig = create_entry(2, branch1->mode, branch1->sha1, path);
 	final = create_entry(0, result->mode, result->sha1, path);
 
@@ -188,7 +188,7 @@ static void resolve(const char *base, struct name_entry *branch1, struct name_en
 
 static int unresolved_directory(const char *base, struct name_entry n[3])
 {
-	int baselen;
+	int baselen, pathlen;
 	char *newbase;
 	struct name_entry *p;
 	struct tree_desc t[3];
@@ -205,10 +205,11 @@ static int unresolved_directory(const char *base, struct name_entry n[3])
 	if (!S_ISDIR(p->mode))
 		return 0;
 	baselen = strlen(base);
-	newbase = xmalloc(baselen + p->pathlen + 2);
+	pathlen = tree_entry_len(p->path, p->sha1);
+	newbase = xmalloc(baselen + pathlen + 2);
 	memcpy(newbase, base, baselen);
-	memcpy(newbase + baselen, p->path, p->pathlen);
-	memcpy(newbase + baselen + p->pathlen, "/", 2);
+	memcpy(newbase + baselen, p->path, pathlen);
+	memcpy(newbase + baselen + pathlen, "/", 2);
 
 	buf0 = fill_tree_descriptor(t+0, n[0].sha1);
 	buf1 = fill_tree_descriptor(t+1, n[1].sha1);
@@ -233,7 +234,7 @@ static struct merge_list *link_entry(unsigned stage, const char *base, struct na
 	if (entry)
 		path = entry->path;
 	else
-		path = strdup(mkpath("%s%s", base, n->path));
+		path = xstrdup(mkpath("%s%s", base, n->path));
 	link = create_entry(stage, n->mode, n->sha1, path);
 	link->link = entry;
 	return link;
@@ -337,9 +338,11 @@ int main(int argc, char **argv)
 	struct tree_desc t[3];
 	void *buf1, *buf2, *buf3;
 
-	if (argc < 4)
+	if (argc != 4)
 		usage(merge_tree_usage);
 
+	setup_git_directory();
+
 	buf1 = get_tree_descriptor(t+0, argv[1]);
 	buf2 = get_tree_descriptor(t+1, argv[2]);
 	buf3 = get_tree_descriptor(t+2, argv[3]);