Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 86c1918fdd79715f17cf6bbf161cdda598882198
https://github.com/WebKit/WebKit/commit/86c1918fdd79715f17cf6bbf161cdda598882198
Author: Nikolas Zimmermann <[email protected]>
Date: 2024-06-14 (Fri, 14 Jun 2024)
Changed paths:
M Source/ThirdParty/ANGLE/changes.diff
M Source/ThirdParty/ANGLE/src/libANGLE/renderer/gl/FunctionsGL.cpp
Log Message:
-----------
[ANGLE] Protect from faulty GPU drivers, reporting nullptr as GL_EXTENSION
string
https://bugs.webkit.org/show_bug.cgi?id=275481
Reviewed by Kimmo Kinnunen and Adrian Perez de Castro.
On a particular i.MX8 board any WebGL demo crashes in ANGLE initialization,
reporting a nullptr instead of a proper null-terminated string, when calling
getStringIFunction(GL_EXTENSIONS, i) in libANGLEs GetIndexExtensions() method
in renderer/gl/FunctionsGL.cpp. Null-check the string before trying to
wrap it in a std::string.
Covered by any WebGL test/demo on a certain i.MX8 board.
* Source/ThirdParty/ANGLE/changes.diff:
* Source/ThirdParty/ANGLE/src/libANGLE/renderer/gl/FunctionsGL.cpp:
(rx::GetIndexedExtensions):
Canonical link: https://commits.webkit.org/280016@main
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