IndexOutOfBoundsException with markdown image

[blueyed]

With a README.md file as follows, a IndexOutOfBounds exception is thrown:

#[![Neomake](https://cloud.githubusercontent.com/assets/111942/22717189/9e3e1760-ed67-11e6-94c5-e8955869d6d0.png)](#neomake)

[2017-02-25 16:56:39.155][INFO ] cc.redpen.Main - Configuration file: /opt/redpen/conf/redpen-conf-en.xml
[2017-02-25 16:56:39.159][INFO ] cc.redpen.config.ConfigurationLoader - Loading config from specified config file: "/opt/redpen/conf/redpen-conf-en.xml"
[2017-02-25 16:56:39.168][INFO ] cc.redpen.config.ConfigurationLoader - Succeeded to load configuration file
[2017-02-25 16:56:39.168][INFO ] cc.redpen.config.ConfigurationLoader - Language is set to "en"
[2017-02-25 16:56:39.168][WARN ] cc.redpen.config.ConfigurationLoader - No variant configuration...
[2017-02-25 16:56:39.169][INFO ] cc.redpen.config.ConfigurationLoader - No "symbols" block found in the configuration
[2017-02-25 16:56:39.171][INFO ] cc.redpen.config.SymbolTable - Default symbol settings are loaded
[2017-02-25 16:56:39.227][INFO ] cc.redpen.parser.SentenceExtractor - "[., ?, !]" are added as a end of sentence characters
[2017-02-25 16:56:39.227][INFO ] cc.redpen.parser.SentenceExtractor - "[', "]" are added as a right quotation characters
Exception in thread "main" java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
	at java.util.ArrayList.rangeCheck(ArrayList.java:653)
	at java.util.ArrayList.get(ArrayList.java:429)
	at cc.redpen.parser.markdown.ToFileContentSerializer.appendSection(ToFileContentSerializer.java:201)
	at cc.redpen.parser.markdown.ToFileContentSerializer.visit(ToFileContentSerializer.java:253)
	at org.pegdown.ast.HeaderNode.accept(HeaderNode.java:55)
	at cc.redpen.parser.markdown.ToFileContentSerializer.visitChildren(ToFileContentSerializer.java:74)
	at cc.redpen.parser.markdown.ToFileContentSerializer.visit(ToFileContentSerializer.java:313)
	at org.pegdown.ast.RootNode.accept(RootNode.java:51)
	at cc.redpen.parser.markdown.ToFileContentSerializer.toFileContent(ToFileContentSerializer.java:90)
	at cc.redpen.parser.MarkdownParser.parse(MarkdownParser.java:79)
	at cc.redpen.parser.BaseDocumentParser.parse(BaseDocumentParser.java:58)
	at cc.redpen.RedPen.parse(RedPen.java:127)
	at cc.redpen.Main.run(Main.java:163)
	at cc.redpen.Main.main(Main.java:60)

I am using redpen 1.7.6-1 from Arch Linux' AUR.

[takahi-i]

Thank for the valuable report @blueyed. I will look into the failure.

[takahi-i]

I made the hot fix for this problem in #755. Hopefully this work for you.