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tokiwa-software / fuzion

The Fuzion Language Implementation
https://fuzion-lang.dev
GNU General Public License v3.0
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be/jvm/runtime: handle `null` message in `getException` #3800

Closed maxteufel closed 1 week ago

maxteufel commented 1 week ago

This would previously cause errors such as

error 1: java.lang.NullPointerException: Cannot invoke "String.getBytes(java.nio.charset.Charset)" because the return value of "dev.flang.be.jvm.runtime.Runtime.getException()" is null
    at fzC_fuzion__java__5call_virtual_Java_java_lang_Object.fzRoutine($MODULE/fuzion/java.fz:155)
[...]