#153 osx cannot convert to XML (external entities + ndata)

[Karol vZT]

If SGML contain external entity file references then application crashes.

SGML:

<!DOCTYPE ROOTELEM PUBLIC "CustomDtdRef" [
    <!ENTITY % graphics SYSTEM "test_notWorking.SGE">
    %graphics;
]>
<rootelem myAttr="attrVal" ><title>My custom title</title></rootelem>

SGML entity file

<!ENTITY DummyCgmRef SYSTEM "dummy.CGM" NDATA cgm>

Command used:

osx.exe -E200000 -fosx.log -xndata test_notWorking.SGM > test_notWorking.xml

Removing the command argument "-xndata" results in a created XML but it is missing the external entity (and does not replace invalid elements by self closing ones; I need that feature).
Alternatively removing <!ENTITY % graphics SYSTEM "test_notWorking.SGE"> %graphics; will also create an XML but without the referenced entities.

Having bigger files results in such output:

<?xml version="1.0"?>
<!DOCTYPE ROOTELEM [
<!ENTITY DummyCgmRef SYSTEM "

On the other hand when using the old sx.exe (v1.3.4 by James Clark) there are no issues.