On Wed, 18 Dec 2019 16:55:30 GMT, Ambarish Rapte <ara...@openjdk.org> wrote:
>> modules/javafx.graphics/src/main/native-prism-sw/JAbstractSurface.c line 63: >> >>> 62: } >>> 63: } >>> 64: >> >> there are no checks on memory errors as used to be in the finalize >> implementation. Are those not needed anymore? > > Hi Johan, > The `readAndClearMemErrorFlag()` method checks if the variable > `mem_Error_Flag` is `JNI_TRUE`. > A call should be made to `setMemErrorFlag()` to set `mem_Error_Flag` to > `JNI_TRUE`. > > The methods used to dispose Surface and renderer only `free()` the allocated > memory and > do not result in making a call to `setMemErrorFlag().` > So we do not need to check for `readAndClearMemErrorFlag()` > And I think it was not required before this change too. The dispose methods indeed won't set the `mem_Error_Flag` but this flag might have been set by other methods. Isn't there a probability that the flag has been set, and that `readAndClearMemErrorFlag()` is not yet called since the flag has been set? ------------- PR: https://git.openjdk.java.net/jfx/pull/66