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From 3c3ff434329d2f505b00a79bacfdef95ca96f0d2 Mon Sep 17 00:00:00 2001
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From: krakjoe <joe.watkins@live.co.uk>
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Date: Wed, 1 Jan 2014 12:58:18 +0000
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Subject: [PATCH] fix #66375 bad logic in sapi header callback routine
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---
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main/SAPI.c | 43 +++++++++++++++++++++++++------------------
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1 file changed, 25 insertions(+), 18 deletions(-)
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diff --git a/main/SAPI.c b/main/SAPI.c
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index dcb2da6..9ffc258 100644
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--- a/main/SAPI.c
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+++ b/main/SAPI.c
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@@ -137,6 +137,7 @@ PHP_FUNCTION(header_register_callback)
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efree(callback_name);
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RETURN_FALSE;
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}
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+
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efree(callback_name);
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if (SG(callback_func)) {
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@@ -144,10 +145,10 @@ PHP_FUNCTION(header_register_callback)
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SG(fci_cache) = empty_fcall_info_cache;
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}
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- Z_ADDREF_P(callback_func);
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-
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SG(callback_func) = callback_func;
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-
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+
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+ Z_ADDREF_P(SG(callback_func));
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+
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RETURN_TRUE;
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}
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/* }}} */
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@@ -156,24 +157,30 @@ static void sapi_run_header_callback(TSRMLS_D)
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{
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int error;
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zend_fcall_info fci;
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+ char *callback_name = NULL;
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+ char *callback_error = NULL;
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zval *retval_ptr = NULL;
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-
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- fci.size = sizeof(fci);
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- fci.function_table = EG(function_table);
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- fci.object_ptr = NULL;
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- fci.function_name = SG(callback_func);
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- fci.retval_ptr_ptr = &retval_ptr;
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- fci.param_count = 0;
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- fci.params = NULL;
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- fci.no_separation = 0;
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- fci.symbol_table = NULL;
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-
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- error = zend_call_function(&fci, &SG(fci_cache) TSRMLS_CC);
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- if (error == FAILURE) {
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+
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+ if (zend_fcall_info_init(SG(callback_func), 0, &fci, &SG(fci_cache), &callback_name, &callback_error TSRMLS_CC) == SUCCESS) {
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+ fci.retval_ptr_ptr = &retval_ptr;
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+
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+ error = zend_call_function(&fci, &SG(fci_cache) TSRMLS_CC);
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+ if (error == FAILURE) {
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+ goto callback_failed;
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+ } else if (retval_ptr) {
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+ zval_ptr_dtor(&retval_ptr);
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+ }
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+ } else {
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+callback_failed:
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php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not call the sapi_header_callback");
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- } else if (retval_ptr) {
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- zval_ptr_dtor(&retval_ptr);
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}
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+
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+ if (callback_name) {
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+ efree(callback_name);
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+ }
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+ if (callback_error) {
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+ efree(callback_error);
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+ }
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}
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SAPI_API void sapi_handle_post(void *arg TSRMLS_DC)
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--
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2.1.4
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