Reset FG(user_stream_current_filename) at the end of request

dstogov · dstogov · commit d0b3096ff0f6 · 2022-09-12T11:38:31.000+03:00
Attempt to fix oss-fuzz #51047
diff --git a/main/streams/streams.c b/main/streams/streams.c
@@ -1665,6 +1665,7 @@ static void stream_resource_persistent_dtor(zend_resource *rsrc)
 
 void php_shutdown_stream_hashes(void)
 {
+	FG(user_stream_current_filename) = NULL;
 	if (FG(stream_wrappers)) {
 		zend_hash_destroy(FG(stream_wrappers));
 		efree(FG(stream_wrappers));

Original file line number	Diff line number	Diff line change
`@@ -1665,6 +1665,7 @@ static void stream_resource_persistent_dtor(zend_resource *rsrc)`
`1665`	`1665`
`1666`	`1666`	`void php_shutdown_stream_hashes(void)`
`1667`	`1667`	`{`
	`1668`	`+ FG(user_stream_current_filename) = NULL;`
`1668`	`1669`	`if (FG(stream_wrappers)) {`
`1669`	`1670`	`zend_hash_destroy(FG(stream_wrappers));`
`1670`	`1671`	`efree(FG(stream_wrappers));`