Merge "Add null check about javascript result" into tizen_4.0

diff --cc src/voice_control_webview.cpp
index ff88941b596992e61e9155db6c8138a25132375b,6deae5f944f4357d730365425770624ab6d3662c..f77acd5d55c522bd82c1686ba2c46d642862f64a
--- 1/src/voice_control_webview.cpp
--- 2/src/voice_control_webview.cpp
+++ b/src/voice_control_webview.cpp
@@@ -220,10 -220,11 +220,10 @@@ void VCWebView::__vc_webview_init() 
  
        // Load language script
  
-       char filename[64] = {'\0',};
+       char filename[64] = {'\0'};
        char *current = NULL;
        if (0 != vc_widget_get_current_language(g_vc_w, &current)) {
 -              LOGE("[ERROR] fail to get current langauge");
 -              return;
 +              LOGW("[WARN] Fail to get current langauge");
        }
  
        if (NULL != current) {