[Webkit-unassigned] [Bug 174394] Expose way to set values of classified form controls as {Legacy WebKit, WebKit} SPI

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=174394

--- Comment #62 from Ryosuke Niwa <rniwa at webkit.org> ---
Comment on attachment 321709
  --> https://bugs.webkit.org/attachment.cgi?id=321709
Patch for landing

View in context: https://bugs.webkit.org/attachment.cgi?id=321709&action=review

> Source/WebKitLegacy/mac/DOM/DOMHTMLInputElement.mm:704
> +        std::optional<WebCore::AutofillElements> autofillElements = WebCore::AutofillElements::computeAutofillElements(*IMPL);
> +        autofillElements->autofill(credentialsSuggestion.username, credentialsSuggestion.password);

use auto here as in auto autofillElements.
You should check for nullopt. Otherwise, the program will crash.

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