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Fix crash Java directors

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Further crash fixes when using OUTPUT and INOUT typemaps in typemaps.i and
passing NULL pointers in C++ to director method overloaded and implemented
in Java.

Don't create the one element array in these directorin typemaps if the
input is a NULL pointer, that is, translate a NULL C++ pointer into a
null Java object.

Also add some missing JNI error checks in these typemaps.
This commit is contained in:
William S Fulton 2018-08-12 13:45:43 +01:00
commit 61d9dd40a0
4 changed files with 208 additions and 68 deletions
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@ -7,6 +7,10 @@ the issue number to the end of the URL: https://github.com/swig/swig/issues/
Version 4.0.0 (in progress)
===========================
2018-08-12: brianhatwood,wsfulton
[Java] #1303 #1304 Fix crash in directors when using OUTPUT and INOUT typemaps in typemaps.i and
passing NULL pointers in C++ to director method overloaded and implemented in Java.
2018-08-10: wsfulton
[Python] #1293 Improve TypeError message inconsistencies between default and fastdispatch
mode when handling overloaded C++ functions. Previously the error message did not always