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.
I dont have Delphi, but
http://forum.lazarus.freepascal.org/index.php/topic,28740.msg180201.html#msg180201
says Delphi handles it different.
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