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# Description

* Electron version: 1.8.4
* Operating system: Windows 10

Calling `webContents.sendInputEvent` with type as `"char"` to a document containing a webview is rendered offscreen and an input panel is focused

<!-- What do you think should happen? -->

# Expected result

Keyboard input should be placed into the input panel

<!-- What actually happens? -->

# Actual result

Electron crashes

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# Repro steps

[I have a repo set up that will demonstrate the issue.](https://github.com/ImOnALampshade/electron-webview-char-crash) Clone that to see. Read the readme in that for more information.

```bash
git clone https://github.com/ImOnALampshade/electron-webview-char-crash.git
npm install
npm start
```
atom/browser/api/atom_api_web_contents.cc
Emit("did-start-loading");
}
void WebContents::DidStopLoading() {
  Emit("did-stop-loading");
}
void WebContents::DidGetResourceResponseStart(
    const content::ResourceRequestDetails& details) {
  
  
  
  
  if (details.url.SchemeIsBlob() &&
      (details.resource_type == content::RESOURCE_TYPE_MAIN_FRAME ||
       details.resource_type == content::RESOURCE_TYPE_SUB_FRAME))
    return;
  Emit("-did-get-response-details", details.socket_address.IsEmpty(),
       details.url, details.original_url, details.http_response_code,
       details.method, details.referrer, details.headers.get(),
       ResourceTypeToString(details.resource_type));
}
void WebContents::DidGetRedirectForResourceRequest(
    const content::ResourceRedirectDetails& details) {
  Emit("-did-get-redirect-request", details.url, details.new_url,
       (details.resource_type == content::RESOURCE_TYPE_MAIN_FRAME),
       details.http_response_code, details.method, details.referrer,
       details.headers.get());
}
void WebContents::DidStartNavigation(