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Fixed bug #60167 (Crash / memory corruption in ext/com_dotnet) (Timm Friebe).

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This commit is contained in:
Dmitry Stogov 2011-11-25 11:29:28 +00:00
parent 5c793c5483
commit 548820bfa4
2 changed files with 12 additions and 9 deletions
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15
ext/com_dotnet/com_handlers.c
View file

@ -246,7 +246,7 @@ static void function_dtor(void *pDest)
{
zend_internal_function *f = (zend_internal_function*)pDest;
efree(f->function_name);
efree((char*)f->function_name);
if (f->arg_info) {
efree(f->arg_info);
}
@ -283,7 +283,7 @@ static union _zend_function *com_method_get(zval **object_ptr, char *name, int l
f.num_args = 0;
f.arg_info = NULL;
f.scope = obj->ce;
f.fn_flags = 0;
f.fn_flags = ZEND_ACC_CALL_VIA_HANDLER;
f.function_name = estrndup(name, len);
f.handler = PHP_FN(com_method_handler);
@ -364,7 +364,7 @@ static union _zend_function *com_method_get(zval **object_ptr, char *name, int l
return NULL;
}
static int com_call_method(char *method, INTERNAL_FUNCTION_PARAMETERS)
static int com_call_method(const char *method, INTERNAL_FUNCTION_PARAMETERS)
{
zval ***args = NULL;
php_com_dotnet_object *obj;
@ -387,7 +387,7 @@ static int com_call_method(char *method, INTERNAL_FUNCTION_PARAMETERS)
VariantInit(&v);
if (SUCCESS == php_com_do_invoke_byref(obj, method, -1, DISPATCH_METHOD|DISPATCH_PROPERTYGET, &v, nargs, args TSRMLS_CC)) {
if (SUCCESS == php_com_do_invoke_byref(obj, (char*)method, -1, DISPATCH_METHOD|DISPATCH_PROPERTYGET, &v, nargs, args TSRMLS_CC)) {
php_com_zval_from_variant(return_value, &v, obj->code_page TSRMLS_CC);
ret = SUCCESS;
VariantClear(&v);
@ -442,7 +442,7 @@ static zend_class_entry *com_class_entry_get(const zval *object TSRMLS_DC)
return obj->ce;
}
static int com_class_name_get(const zval *object, char **class_name, zend_uint *class_name_len, int parent TSRMLS_DC)
static int com_class_name_get(const zval *object, const char **class_name, zend_uint *class_name_len, int parent TSRMLS_DC)
{
php_com_dotnet_object *obj;
obj = CDNO_FETCH(object);
@ -580,7 +580,10 @@ zend_object_handlers php_com_object_handlers = {
com_class_name_get,
com_objects_compare,
com_object_cast,
com_object_count
com_object_count,
NULL, /* get_debug_info */
NULL, /* get_closure */
NULL, /* get_gc */
};
void php_com_object_enable_event_sink(php_com_dotnet_object *obj, int enable TSRMLS_DC)

6
ext/com_dotnet/com_saproxy.c
View file

@ -321,13 +321,13 @@ static HashTable *saproxy_properties_get(zval *object TSRMLS_DC)
return NULL;
}
static union _zend_function *saproxy_method_get(zval **object, char *name, int len, const zend_literal *key TSRMLS_DC)
static union _zend_function *saproxy_method_get(zval **object, const char *name, int len, const zend_literal *key TSRMLS_DC)
{
/* no methods */
return NULL;
}
static int saproxy_call_method(char *method, INTERNAL_FUNCTION_PARAMETERS)
static int saproxy_call_method(const char *method, INTERNAL_FUNCTION_PARAMETERS)
{
return FAILURE;
}
@ -343,7 +343,7 @@ static zend_class_entry *saproxy_class_entry_get(const zval *object TSRMLS_DC)
return php_com_saproxy_class_entry;
}
static int saproxy_class_name_get(const zval *object, char **class_name, zend_uint *class_name_len, int parent TSRMLS_DC)
static int saproxy_class_name_get(const zval *object, const char **class_name, zend_uint *class_name_len, int parent TSRMLS_DC)
{
*class_name = estrndup(php_com_saproxy_class_entry->name, php_com_saproxy_class_entry->name_length);
*class_name_len = php_com_saproxy_class_entry->name_length;