Using Search Box causes crash

Description

What steps will reproduce the problem?
1. Enter something in the menu bar search box
2. Press enter
3. (crash)

This exists in 1.8.6, and 6125 - was introduced in 6068

Appears to only happen on Mac/OSX clients

What version of the product are you using? On what operating system?

Singularity Viewer 1.8.6 (6156) Sep 4 2014 02:44:46 (Singularity Alpha)
CPU: Intel(R) Xeon(R) CPU E5-1620 v2 @ 3.70GHz (3700 MHz)
Memory: 16384 MB
OS Version: Mac OS X 10.9.4 Darwin 13.3.0 Darwin Kernel Version 13.3.0: Tue Jun 3 21:27:35 PDT 2014; root:xnu-2422.110.17~1/RELEASE_X86_64 x86_64
Graphics Card Vendor: ATI Technologies Inc.
Graphics Card: ATI Radeon HD - FirePro D500 OpenGL Engine
OpenGL Version: 2.1 ATI-1.24.35
RLV Version: RLV v2.8.0 / RLVa v1.4.10a

Please provide any additional information below.

Liru knows why... but doesnt know why this happens

Original reporter: amber9...@gmail.com

Environment

None

Status

Assignee

Liru Færs

Reporter

Anonymous

Labels

None

Build Number

None

External issue ID

None

External issue ID

None

External issue ID

1653

Priority

Medium