remove unused variable, eliminate an invalid read reported by valgrind

diff --git a/ext/phar/phar_object.c b/ext/phar/phar_object.c
index 13306edb0f20e1bec14fc4be1927236ae4107476..8c6838675242bcb4539637e85fbf89a68a87ed66 100755 (executable)
--- a/ext/phar/phar_object.c
+++ b/ext/phar/phar_object.c
@@ -1811,7 +1811,7 @@ PHP_METHOD(Phar, getAlias)
 PHP_METHOD(Phar, setAlias)
 {
        char *alias, *error;
-       phar_archive_data *fd, **fd_ptr;
+       phar_archive_data **fd_ptr;
        int alias_len;
        PHAR_ARCHIVE_OBJECT();
 
@@ -1833,7 +1833,6 @@ PHP_METHOD(Phar, setAlias)
                }
                if (phar_obj->arc.archive->alias_len && SUCCESS == zend_hash_find(&(PHAR_GLOBALS->phar_alias_map), phar_obj->arc.archive->alias, phar_obj->arc.archive->alias_len, (void**)&fd_ptr)) {
                        zend_hash_del(&(PHAR_GLOBALS->phar_alias_map), phar_obj->arc.archive->alias, phar_obj->arc.archive->alias_len);
-                       fd = *fd_ptr;
                }
 
                if (phar_obj->arc.archive->alias) {