[Webkit-unassigned] [Bug 158225] New: [Win] Potential null pointer crash when setting cursor.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=158225

            Bug ID: 158225
           Summary: [Win] Potential null pointer crash when setting
                    cursor.
    Classification: Unclassified
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebKit Misc.
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: pvollan at apple.com

Code inspection shows that the call cursor.platformCursor() can return null.

void WebChromeClient::setCursor(const Cursor& cursor)
{
    HCURSOR platformCursor = cursor.platformCursor()->nativeCursor();
    ...

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