[Webkit-unassigned] [Bug 219177] New: zero boundingRect pointer in Font::platformBoundsForGlyph() to CTFontGetBoundingRectsForGlyphs()

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=219177

            Bug ID: 219177
           Summary: zero boundingRect pointer in
                    Font::platformBoundsForGlyph() to
                    CTFontGetBoundingRectsForGlyphs()
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Keywords: InRadar
          Severity: Normal
          Priority: P2
         Component: Text
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: julian_a_gonzalez at apple.com
                CC: mmaxfield at apple.com

Follow up to 218812 - zero out the CGRect structures on the stack from that change, so as not to pass uninitialized memory to CTFontGetBoundingRectsForGlyphs().

<rdar://problem/71547171>

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