On 13/06/2015 10:05, Jonas Maebe wrote:
Martin Frb wrote:
ebx is a temp copy of s1, but then f1 becomes nil, and ebx points to
freed memory.
It's because "out" finalises on the caller side (due to its COM
origin, I guess) while value parameters get their reference count
increased on the callee side (for efficiency reasons, I guess). This
is all Delphi-compatible.
Ok. that's why I asked before deciding if reporting.
I knew that the value of s1 (as in empty versus the last strings
content) was more or less unpredictable.
But I thought that ref-counting was save, except for "const". This is
why I asked.
_______________________________________________
fpc-devel maillist - [email protected]
http://lists.freepascal.org/cgi-bin/mailman/listinfo/fpc-devel
