Trying to fix MSHTML errors

Boscop · Dec 9, 2020 · eb621f8 · eb621f8
1 parent 0d832e2
commit eb621f8
Showing 1 changed file with 10 additions and 1 deletion.
diff --git a/webview-sys/webview_mshtml.c b/webview-sys/webview_mshtml.c
@@ -1174,14 +1174,23 @@ WEBVIEW_API void webview_set_color(webview_t w, uint8_t r, uint8_t g,
 }
 
 WEBVIEW_API void webview_set_zoom_level(webview_t w, const double percentage) {
+ struct mshtml_webview* wv = (struct mshtml_webview*)w;
+
  int OLECMDID_OPTICAL_ZOOM = 63;
  int OLECMDEXECOPT_DONTPROMPTUSER = 2;
 
+ VARIANT vPercentage;
+
+ VariantInit(&vPercentage);
+
+ vPercentage.vt = VT_R8;
+ vPercentage.dblVal = percentage;
+
  IWebBrowser2 *webBrowser;
  IOleObject *browser = *wv->browser;
  if (browser->lpVtbl->QueryInterface(browser, iid_unref(&IID_IWebBrowser2),
  (void **)&webBrowser) == S_OK) {
- webBrowser->lpVtbl->ExecWB(webBrowser, OLECMDID_OPTICAL_ZOOM, OLECMDEXECOPT_DONTPROMPTUSER, &percentage, percentage);
+ webBrowser->lpVtbl->ExecWB(webBrowser, OLECMDID_OPTICAL_ZOOM, OLECMDEXECOPT_DONTPROMPTUSER, &vPercentage, &vPercentage);
  }
 }