FS-9031: [avmd] Check session initialization

Now avmd session's initialization is checked for errors. Error reporting is improved.

FS-9031: [avmd] Check session initialization
Now avmd session's initialization is checked for errors. Error reporting is improved.
2197794e · Piotr Gregor · 266f76cd · 2197794e
--- a/src/mod/applications/mod_avmd/mod_avmd.c
+++ b/src/mod/applications/mod_avmd/mod_avmd.c