Crash with manual proxy in IE

[dosomder]

I have manually configured proxy in IE. When I open flashtool, it crashes immediately with this error message:

java.lang.NullPointerException
    at com.btr.proxy.search.browser.ie.IEProxySearchStrategy.createPacSelector(IEProxySearchStrategy.java:76)
    at com.btr.proxy.search.browser.ie.IEProxySearchStrategy.getProxySelector(IEProxySearchStrategy.java:49)
    at com.btr.proxy.search.ProxySearch.getProxySelector(ProxySearch.java:193)
    at org.system.Proxy.setProxy(Proxy.java:30)
    at gui.MainSWT.createContents(MainSWT.java:949)
    at gui.MainSWT.open(MainSWT.java:120)
    at gui.Main.main(Main.java:30)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at com.exe4j.runtime.LauncherEngine.launch(Unknown Source)
    at com.exe4j.runtime.WinLauncher.main(Unknown Source)

Note I am using v0.9.18.2.

Since it doesn't seem like you are accepting PRs, here is what I think is the solution:

Before line 75, insert if (pac != null)

I am using a proxy.pac script and auto-detect in IE.