[Webkit-unassigned] [Bug 63756] New: Prevent unnecessary delete of texture 0 in DrawingBuffer

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=63756

           Summary: Prevent unnecessary delete of texture 0 in
                    DrawingBuffer
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Unspecified
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: Canvas
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: twiz at chromium.org
                CC: mdelaney at apple.com


The code in DrawingBuffer::clear is structured so that multiple calls to clear will result in deletion of texture 0.  This is general bad GL form, and should be corrected.

Issue also tracked via Chromium bug:  crbug.com/87292

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