[Reportbug-maint] Bug#640518: [reportbug/master] fix a crash after the bugs list, when filtering the result set, viewing a report and then wanting to follow it up; thanks to Michal Suchanek for the report; Closes: #640518

[Sandro Tosi]

tag 640518 pending
tag 640518 pending
thanks

Date:   Sat Sep 10 22:55:39 2011 +0200
Author: Sandro Tosi <morph at debian.org>
Commit ID: ad03768811d13373aa67ec48fccc0f9a3606a550
Commit URL: http://git.debian.org/?p=reportbug/reportbug.git;a=commitdiff;h=ad03768811d13373aa67ec48fccc0f9a3606a550
Patch URL: http://git.debian.org/?p=reportbug/reportbug.git;a=commitdiff_plain;h=ad03768811d13373aa67ec48fccc0f9a3606a550

    fix a crash after the bugs list, when filtering the result set, viewing a report and then wanting to follow it up; thanks to Michal Suchanek for the report; Closes: #640518

    The problem is that search_bugs() can return either a string or a Bugreport
    instance, so we need to check the return value type.