X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=init-db.c;h=aabc09f4e1f714f5b4c1adba388fc47b41e16b0b;hb=794f9fe7db30e2aff8f8f0543c6d18bf579cdbc2;hp=50b16b34b0e3a3fe4de29252eb9261055913e262;hpb=e65be0b7aaee03fe4b700a65a828127147cc624f;p=git.git

diff --git a/init-db.c b/init-db.c
index 50b16b34..aabc09f4 100644
--- a/init-db.c
+++ b/init-db.c
@@ -154,6 +154,7 @@ static void copy_templates(const char *git_dir, int len, char *template_dir)
 	}
 
 	memcpy(path, git_dir, len);
+	path[len] = 0;
 	copy_templates_1(path, len,
 			 template_path, template_len,
 			 dir);
@@ -165,6 +166,7 @@ static void create_default_files(const char *git_dir,
 {
 	unsigned len = strlen(git_dir);
 	static char path[PATH_MAX];
+	unsigned char sha1[20];
 
 	if (len > sizeof(path)-50)
 		die("insane git directory %s", git_dir);
@@ -185,15 +187,14 @@ static void create_default_files(const char *git_dir,
 
 	/*
 	 * Create the default symlink from ".git/HEAD" to the "master"
-	 * branch
+	 * branch, if it does not exist yet.
 	 */
 	strcpy(path + len, "HEAD");
-	if (symlink("refs/heads/master", path) < 0) {
-		if (errno != EEXIST) {
-			perror(path);
+	if (read_ref(path, sha1) < 0) {
+		if (create_symref(path, "refs/heads/master") < 0)
 			exit(1);
-		}
 	}
+	path[len] = 0;
 	copy_templates(path, len, template_path);
 }
 
@@ -226,7 +227,7 @@ int main(int argc, char **argv)
 	/*
 	 * Set up the default .git directory contents
 	 */
-	git_dir = gitenv(GIT_DIR_ENVIRONMENT);
+	git_dir = getenv(GIT_DIR_ENVIRONMENT);
 	if (!git_dir) {
 		git_dir = DEFAULT_GIT_DIR_ENVIRONMENT;
 		fprintf(stderr, "defaulting to local storage area\n");