RFR: 8307160: Fix AWT/2D/A11Y to support the permissive- flag on the Microsoft Visual C compiler [v28]

Phil Race prr at openjdk.org
Fri Nov 17 18:50:57 UTC 2023


On Fri, 17 Nov 2023 08:24:18 GMT, Julian Waters <jwaters at openjdk.org> wrote:

>> We should set the -permissive- flag for the Microsoft Visual C compiler, as was requested by the now backed out [JDK-8241499](https://bugs.openjdk.org/browse/JDK-8241499). Doing so makes the Visual C compiler much less accepting of ill formed code, which will improve code quality on Windows in the future.
>
> Julian Waters has updated the pull request incrementally with two additional commits since the last revision:
> 
>  - Includes for awt_Component.cpp
>  - Likewise for awt_Component.cpp

src/java.desktop/windows/native/libawt/windows/awt_Canvas.cpp line 217:

> 215:         env->ExceptionClear();
> 216:         JNU_ThrowNullPointerException(env, "peer");
> 217:         env->DeleteGlobalRef(canvas);

you didn't code this up the way I did in my comment, which I think you should have done, and here you are deleting a ref to NULL, and the string passed to throw doesn't mention the canvas, which it can do unlike the old code.

-------------

PR Review Comment: https://git.openjdk.org/jdk/pull/15096#discussion_r1397737624


More information about the client-libs-dev mailing list