Empty command in backquotes leads to JRuby crash (on Windows)
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Key: JRUBY-2251
URL: http://jira.codehaus.org/browse/JRUBY-2251
Project: JRuby
Issue Type: Bug
Components: Core Classes/Modules
Affects Versions: JRuby 1.1RC2
Environment: Latest JRuby 1.1RC2, Windows
Reporter: Vladimir Sizikov
Assignee: Vladimir Sizikov
Fix For: JRuby 1.1
jruby -e "``" =>
Exception in thread "main" java.lang.StringIndexOutOfBoundsException: String
index out of range: 0
at java.lang.String.charAt(String.java:687)
at
org.jruby.util.ShellLauncher.shouldRunInProcess(ShellLauncher.java:398)
at org.jruby.util.ShellLauncher.run(ShellLauncher.java:240)
at org.jruby.util.ShellLauncher.runAndWait(ShellLauncher.java:220)
at org.jruby.RubyKernel.backquote(RubyKernel.java:1032)
at org.jruby.RubyKernelInvoker$backquote_method_1_0.call(Unknown Source)
at
org.jruby.runtime.CallSite$InlineCachingCallSite.cacheAndCall(CallSite.java:147)
at
org.jruby.runtime.CallSite$InlineCachingCallSite.call(CallSite.java:307)
at __dash_e__.__file__(-e:1)
at __dash_e__.load(-e)
at org.jruby.Ruby.runScript(Ruby.java:497)
at org.jruby.Ruby.runNormally(Ruby.java:417)
at org.jruby.Ruby.runFromMain(Ruby.java:297)
at org.jruby.Main.run(Main.java:141)
at org.jruby.Main.run(Main.java:88)
at org.jruby.Main.main(Main.java:79)
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