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Fix crash when parser's wasm store is taken before its language is changed

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This commit is contained in:
Max Brunsfeld 2023-01-23 15:26:54 -08:00
parent 6d34e5cb5c
commit f7c9989b48
1 changed files with 6 additions and 4 deletions
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10
lib/src/parser.c
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@ -353,10 +353,12 @@ static void ts_parser__external_scanner_destroy(
) {
if (self->language && self->external_scanner_payload) {
if (ts_language_is_wasm(self->language)) {
ts_wasm_store_call_scanner_destroy(
self->wasm_store,
(uintptr_t)self->external_scanner_payload
);
if (self->wasm_store) {
ts_wasm_store_call_scanner_destroy(
self->wasm_store,
(uintptr_t)self->external_scanner_payload
);
}
} else if (self->language->external_scanner.destroy) {
self->language->external_scanner.destroy(
self->external_scanner_payload