selurvedu 58fa6eb1f9 Support symbol strings with '_' in place of '+' ...

This fixes a segfault that occurs for the following reason:

 - In XKeyboard::initializeXkb(), the XkbSymbolParser::parse() is called
   with three arguments - string to process (symName),
   vector to push symbol names to (_symbolNames)
   and vector to push variant names to (_variantNames).

 - In XkbSymbolParser::parse(), it looks for char '+' in symName string,
   but Xkb may use '_' instead when creating that string. If the char
   is not found, parse() doesn't append anything to vectors and they
   remain empty.

 - Later, XKeyboard::initializeXkb() tries to access nonexistent data in
   _symbolNames, which causes a segmentation fault (on lines 162-163).

2015-07-20 01:05:59 +03:00

12 KiB

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