[webkit-changes] [WebKit/WebKit] ec311d: [WPE] WPE Platform: fix a crash when handling wayl...

[Carlos Garcia Campos]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: ec311d6d964b58d9d62362b5d64d84fbb54f7e19
      https://github.com/WebKit/WebKit/commit/ec311d6d964b58d9d62362b5d64d84fbb54f7e19
  Author: Carlos Garcia Campos <cgarcia at igalia.com>
  Date:   2023-12-19 (Tue, 19 Dec 2023)

  Changed paths:
    M Source/WebKit/WPEPlatform/wpe/wayland/WPEViewWayland.cpp

  Log Message:
  -----------
  [WPE] WPE Platform: fix a crash when handling wayland DMA-BUF feedback with some compositors
https://bugs.webkit.org/show_bug.cgi?id=266622

Reviewed by Alejandro G. Castro.

Some compositors like weston don't sent the format table on every
feedback message, but only the first time. Handle that case in main
device message by stealing the format table from the previous committed
feedback.

* Source/WebKit/WPEPlatform/wpe/wayland/WPEViewWayland.cpp:
(DMABufFeedback::FormatTable::FormatTable):
(DMABufFeedback::FormatTable::~FormatTable):
(DMABufFeedback::create):
(DMABufFeedback::DMABufFeedback):
(DMABufFeedback::format):
(DMABufFeedback::~DMABufFeedback): Deleted.

Canonical link: https://commits.webkit.org/272262@main