1 files changed, 24 insertions, 4 deletions

diff --git a/Zend/zend_ini.c b/Zend/zend_ini.c
index c773f0a05b..0e82a20b71 100644
--- a/Zend/zend_ini.c
+++ b/Zend/zend_ini.c
@@ -367,18 +367,23 @@ ZEND_API double zend_ini_double(char *name, uint name_length, int orig) /* {{{ *
 }
 /* }}} */
 
-ZEND_API char *zend_ini_string(char *name, uint name_length, int orig) /* {{{ */
+ZEND_API char *zend_ini_string_ex(char *name, uint name_length, int orig, zend_bool *exists) /* {{{ */
 {
 	zend_ini_entry *ini_entry;
 	TSRMLS_FETCH();
 
 	if (zend_hash_find(EG(ini_directives), name, name_length, (void **) &ini_entry) == SUCCESS) {
+		if (exists) {
+			*exists = 1;
+		}
+
 		if (orig && ini_entry->modified) {
-			return ini_entry->orig_value ? ini_entry->orig_value : "";
+			return ini_entry->orig_value;
 		} else {
-			return ini_entry->value      ? ini_entry->value      : "";
+			return ini_entry->value;
 		}
-	} else {
+	} else if (exists) {
+		*exists = 0;
 		return NULL;
 	}
 
@@ -386,6 +391,21 @@ ZEND_API char *zend_ini_string(char *name, uint name_length, int orig) /* {{{ */
 }
 /* }}} */
 
+ZEND_API char *zend_ini_string(char *name, uint name_length, int orig) /* {{{ */
+{
+	zend_bool exists = 1;
+	char *return_value;
+
+	return_value = zend_ini_string_ex(name, name_length, orig, &exists);
+	if (!exists) {
+		return NULL;
+	} else if (!return_value) {
+		return_value = "";
+	}
+	return return_value;
+}
+/* }}} */
+
 #if TONY_20070307
 static void zend_ini_displayer_cb(zend_ini_entry *ini_entry, int type) /* {{{ */
 {