Fix an issue that no response from the call back function of FFI_GetLanguage()
BUG=pdfium:295
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/1482253002 .
diff --git a/fpdfsdk/src/javascript/app.cpp b/fpdfsdk/src/javascript/app.cpp
index 009e03b..ab4c777 100644
--- a/fpdfsdk/src/javascript/app.cpp
+++ b/fpdfsdk/src/javascript/app.cpp
@@ -228,12 +228,19 @@
FX_BOOL app::language(IJS_Context* cc,
CJS_PropValue& vp,
CFX_WideString& sError) {
- if (vp.IsGetting()) {
+ if (!vp.IsGetting())
+ return FALSE;
+ CPDFDoc_Environment* pEnv =
+ static_cast<CJS_Context*>(cc)->GetJSRuntime()->GetReaderApp();
+ if (!pEnv)
+ return FALSE;
+ CFX_WideString language = pEnv->FFI_GetLanguage();
+ if (language.IsEmpty())
vp << JS_STR_LANGUANGE;
- return TRUE;
- }
+ else
+ vp << language;
- return FALSE;
+ return TRUE;
}
// creates a new fdf object that contains no data
