[PATCH 10/21] Free mktag's buffer before dying

@@ -21,7 +21,7 @@ int main(int argc, char **argv)
 	unsigned char result_sha1[20];
 
 	if (argc != 1)
-		usage("git-mktag < signaturefile");
+		usage("git-mktag < tag_data_file");
 
 	setup_git_directory();
 

@@ -32,14 +32,17 @@ int main(int argc, char **argv)
 	buffer[size] = 0;
 
 	/* Verify tag object data */
-	if (parse_and_verify_tag_buffer(0, buffer, size, 1))
-		die("invalid tag signature file");
+	if (parse_and_verify_tag_buffer(0, buffer, size, 1)) {
+		free(buffer);
+		die("invalid tag data file");
+	}
 
-	if (write_sha1_file(buffer, size, tag_type, result_sha1) < 0)
+	if (write_sha1_file(buffer, size, tag_type, result_sha1) < 0) {
+		free(buffer);
 		die("unable to write tag file");
+	}
 
 	free(buffer);
-
 	printf("%s\n", sha1_to_hex(result_sha1));
 	return 0;
 }