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check null input for get_string_value. Signed-off-by: <wanglongjin1@huawei.com>

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wanglongjin
2022-08-17 16:53:31 +08:00
parent 5823546c1a
commit c13f08fdc7
1 changed files with 8 additions and 0 deletions
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uitest/napi/uitest_napi.cpp
+8
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@@ -50,6 +50,14 @@ namespace OHOS::uitest {
/** Convert js string to cpp string.*/
static string JsStrToCppStr(napi_env env, napi_value jsStr)
{
if (jsStr == nullptr) {
return "";
}
napi_valuetype type;
NAPI_CALL_BASE(env, napi_typeof(env, jsStr, &type), "");
if (type == napi_undefined || type == napi_null) {
return "";
}
size_t bufSize = 0;
char buf[NAPI_MAX_BUF_LEN] = {0};
NAPI_CALL_BASE(env, napi_get_value_string_utf8(env, jsStr, buf, NAPI_MAX_BUF_LEN, &bufSize), "");