From 6387155b3d188f97aeb2b8c2e9346fe879f3ffa5 Mon Sep 17 00:00:00 2001
From: Greg Beaver <cellog@php.net>
Date: Wed, 16 Apr 2008 03:42:29 +0000
Subject: [PATCH] add another test for alias overloading and make sure we
 disallow it when passed in constructor

---
 ext/phar/phar.c                    | 9 ++++++++-
 ext/phar/tests/phar_setalias2.phpt | 6 ++++++
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/ext/phar/phar.c b/ext/phar/phar.c
index a36e87df65..232ecca528 100644
--- a/ext/phar/phar.c
+++ b/ext/phar/phar.c
@@ -1172,7 +1172,14 @@ int phar_create_or_parse_filename(char *fname, int fname_len, char *alias, int a
 	phar_request_initialize(TSRMLS_C);
 	zend_hash_add(&(PHAR_GLOBALS->phar_fname_map), mydata->fname, fname_len, (void*)&mydata, sizeof(phar_archive_data*),  NULL);
 	if (register_alias) {
-		zend_hash_add(&(PHAR_GLOBALS->phar_alias_map), alias, alias_len, (void*)&mydata, sizeof(phar_archive_data*), NULL);
+		if (FAILURE == zend_hash_add(&(PHAR_GLOBALS->phar_alias_map), alias, alias_len, (void*)&mydata, sizeof(phar_archive_data*), NULL)) {
+			if (options & REPORT_ERRORS) {
+				if (error) {
+					spprintf(error, 0, "archive \"%s\" cannot be associated with alias \"%s\", already in use", fname, alias);
+				}
+			}
+			return FAILURE;
+		}
 	}
 	return SUCCESS;
 }
diff --git a/ext/phar/tests/phar_setalias2.phpt b/ext/phar/tests/phar_setalias2.phpt
index b6679b893a..44c8e5b465 100644
--- a/ext/phar/tests/phar_setalias2.phpt
+++ b/ext/phar/tests/phar_setalias2.phpt
@@ -28,6 +28,11 @@ try {
 } catch (Exception $e) {
 	echo $e->getMessage() . "\n";
 }
+try {
+	$b = new Phar(dirname(__FILE__) . '/nope.phar', 0, 'test');
+} catch (Exception $e) {
+	echo $e->getMessage() . "\n";
+}
 ?>
 ===DONE===
 --CLEAN--
@@ -41,4 +46,5 @@ __HALT_COMPILER();
 hio
 test
 alias "test" is already used for archive "%sphar_setalias2.phar.php" and cannot be used for other archives
+archive "%snope.phar" cannot be associated with alias "test", already in use
 ===DONE===
-- 
2.50.1