From 39856ab9cb41a1b7ba913fdf98664a558f13c43e Mon Sep 17 00:00:00 2001 From: Antony Dovgal Date: Sat, 23 Sep 2006 11:58:58 +0000 Subject: [PATCH] MFH: fix possible segfault in #38891 --- ext/standard/url.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/ext/standard/url.c b/ext/standard/url.c index e842e3dbe1..43846bd037 100644 --- a/ext/standard/url.c +++ b/ext/standard/url.c @@ -678,6 +678,10 @@ PHP_FUNCTION(get_headers) zend_hash_internal_pointer_reset_ex(HASH_OF(stream->wrapperdata), &pos); while (zend_hash_get_current_data_ex(HASH_OF(stream->wrapperdata), (void**)&hdr, &pos) != FAILURE) { + if (!hdr || Z_TYPE_PP(hdr) != IS_STRING) { + zend_hash_move_forward_ex(HASH_OF(stream->wrapperdata), &pos); + continue; + } if (!format) { no_name_header: add_next_index_stringl(return_value, Z_STRVAL_PP(hdr), Z_STRLEN_PP(hdr), 1); -- 2.40.0