[Kst-plot/kst] 95eed8: Fix crash with --png.

[Ben Lewis]

Hi Barth,

Your fix works like a charm. Thank you.

Regards, Ben


On 20/08/2016 3:00 AM, Barth Netterfield wrote:
>    Branch: refs/heads/master
>    Home:   https://github.com/Kst-plot/kst
>    Commit: 95eed82c287dba51891d4cfdfb97fbb84f5a5cf4
>        https://github.com/Kst-plot/kst/commit/95eed82c287dba51891d4cfdfb97fbb84f5a5cf4
>    Author: Barth Netterfield <netterfield at astro.utoronto.ca>
>    Date:   2016-08-19 (Fri, 19 Aug 2016)
>
>    Changed paths:
>      M src/libkstapp/commandlineparser.cpp
>      M src/libkstapp/mainwindow.cpp
>      M src/libkstapp/mainwindow.h
>
>    Log Message:
>    -----------
>    Fix crash with --png.
>
> Also print the usage message in release mode.
>
>