Fix mbstring fuzzer

mb_ereg can throw now, so we need a dummy frame and need to
free the exception afterwards.

diff --git a/sapi/fuzzer/fuzzer-mbstring.c b/sapi/fuzzer/fuzzer-mbstring.c
index 9c00761ad0aff95ceeb3531fb47e9c28ebbdc696..c8f084dbd458393173462359eb9106d03a505a9c 100644 (file)
--- a/sapi/fuzzer/fuzzer-mbstring.c
+++ b/sapi/fuzzer/fuzzer-mbstring.c
@@ -39,6 +39,8 @@ int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
                return 0;
        }
 
+       fuzzer_setup_dummy_frame();
+
        args[0] = data;
        args[1] = "test123";
        fuzzer_call_php_func("mb_ereg", 2, args);
@@ -55,7 +57,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
        args[1] = data;
        fuzzer_call_php_func("mb_eregi", 2, args);
 
-       php_request_shutdown(NULL);
+       fuzzer_request_shutdown();
 
        free(data);
 #else