[erlang-bugs] Code path of application

Andrew Gopienko <>
Mon Jun 20 14:19:53 CEST 2011


Hi,

Code path of application can specify to old location after release upgrade.

It's possible if we change only vsn of application, no erlang code of
modules is changed. (In my case under priv directory I have JavaScript
code).

Generated relup doesnt contains instructions for reload application...
no 'load_object_code,{OurApp,NewVsn,Mods}'.

After release upgraded we have:
application:loaded_applications()
....
{OurApp,Description,NewVsn}
....

but

code:priv_dir(OurApp) points to old location.

If relup contains {OurApp,NewVsn,[]} then location of application is correctly
updated.


Andrew Gopienko
ThreeLine LLC
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