Commit: 896c4539df4de06b4359bac9d0e6a397665e2024 Author: Xinchen Hui <[email protected]> Wed, 4 Apr 2012 16:01:43 +0800 Parents: 7b04638c8c0071568fe4e351555bcfeae9fc9c8b Branches: PHP-5.3
Link: http://git.php.net/?p=php-src.git;a=commitdiff;h=896c4539df4de06b4359bac9d0e6a397665e2024 Log: Fixed bug #61605 (header_remove() does not remove all headers) Bugs: https://bugs.php.net/61605 Changed paths: M NEWS M main/SAPI.c A sapi/cgi/tests/bug61605.phpt Diff: diff --git a/NEWS b/NEWS index 34e6a87..cfa1dba 100644 --- a/NEWS +++ b/NEWS @@ -12,6 +12,8 @@ PHP NEWS (merge after 5.3.11 release) - Core: + - Fixed bug #61605 (header_remove() does not remove all headers). + (Laruence) . Fixed bug #61541 (Segfault when using ob_* in output_callback). ([email protected]) . Fixed bug #61273 (call_user_func_array with more than 16333 arguments diff --git a/main/SAPI.c b/main/SAPI.c index 693cad3..99142b4 100644 --- a/main/SAPI.c +++ b/main/SAPI.c @@ -501,10 +501,36 @@ static void sapi_update_response_code(int ncode TSRMLS_DC) SG(sapi_headers).http_response_code = ncode; } -static int sapi_find_matching_header(void *element1, void *element2) -{ - int len = strlen((char*)element2); - return strncasecmp(((sapi_header_struct*)element1)->header, (char*)element2, len) == 0 && ((sapi_header_struct*)element1)->header[len] == ':'; +/* + * since zend_llist_del_element only remove one matched item once, + * we should remove them by ourself + */ +static void sapi_remove_header(zend_llist *l, char *name, uint len) { + sapi_header_struct *header; + zend_llist_element *next; + zend_llist_element *current=l->head; + + while (current) { + header = (sapi_header_struct *)(current->data); + next = current->next; + if (header->header_len > len && header->header[len] == ':' + && !strncasecmp(header->header, name, len)) { + if (current->prev) { + current->prev->next = next; + } else { + l->head = next; + } + if (next) { + next->prev = current->prev; + } else { + l->tail = current->prev; + } + sapi_free_header(header); + efree(current); + --l->count; + } + current = next; + } } SAPI_API int sapi_add_header_ex(char *header_line, uint header_line_len, zend_bool duplicate, zend_bool replace TSRMLS_DC) @@ -611,7 +637,7 @@ SAPI_API int sapi_header_op(sapi_header_op_enum op, void *arg TSRMLS_DC) if (sapi_module.header_handler) { sapi_module.header_handler(&sapi_header, op, &SG(sapi_headers) TSRMLS_CC); } - zend_llist_del_element(&SG(sapi_headers).headers, sapi_header.header, (int(*)(void*, void*))sapi_find_matching_header); + sapi_remove_header(&SG(sapi_headers).headers, sapi_header.header, sapi_header.header_len); sapi_free_header(&sapi_header); return SUCCESS; } @@ -769,7 +795,7 @@ SAPI_API int sapi_header_op(sapi_header_op_enum op, void *arg TSRMLS_DC) char sav; sav = *colon_offset; *colon_offset = 0; - zend_llist_del_element(&SG(sapi_headers).headers, sapi_header.header, (int(*)(void*, void*))sapi_find_matching_header); + sapi_remove_header(&SG(sapi_headers).headers, sapi_header.header, strlen(sapi_header.header)); *colon_offset = sav; } } diff --git a/sapi/cgi/tests/bug61605.phpt b/sapi/cgi/tests/bug61605.phpt new file mode 100644 index 0000000..c6e4cf2 --- /dev/null +++ b/sapi/cgi/tests/bug61605.phpt @@ -0,0 +1,34 @@ +--TEST-- +Bug #61605 (header_remove() does not remove all headers) +--SKIPIF-- +<?php include "skipif.inc"; ?> +--GET-- +foo=bar +--FILE-- +<?php +header("A: first"); +header("A: second", TRUE); +$headers1 = headers_list(); +header("A: third", FALSE); +$headers2 = headers_list(); +header_remove("A"); +$headers3 = headers_list(); +print_r($headers1); +print_r($headers2); +print_r($headers3); +--EXPECTF-- +Array +( + [0] => X-Powered-By: %s + [1] => A: second +) +Array +( + [0] => X-Powered-By: %s + [1] => A: second + [2] => A: third +) +Array +( + [0] => X-Powered-By: %s +) -- PHP CVS Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
