[OpenSER-Users] openSER crashes while accessing emtpy pseudo-variable $fn in if-clause ?
Rainer Strobel
strobel at hfo-telecom.de
Thu Jul 26 11:07:55 CEST 2007
Hello,
while playing around with the pseudo variables whithin openser 1.2.1 I got a strange behavior.
I tried to check if the from-header-name of an invite message is set to
(A|a)nonymous with an simple if-clause.
if($fn =~"(A|a)nonymous") {
...do something ;
}
It works fine while the from-name variable is not empty.
If the from-header-name in the INVITE message is not given openser crashes exactly on that comparison.
After that I started playing around using other comparisons, for example 'if($fn=~"foo")' or ' if($fn == "foo")' , with the same set-up.
Openser crashed each time processing that if-clause.
I tested this with openser-1.2.1-notls on i386 openSUSE 10.2 with MySQL 5.0.26 and gcc 4.1.2
Can anybody confirm this problem ?
Debuggin informations are available and can be send additional if necessary.
Regards.
Rainer Strobel
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