dbghelp: do not read from array element -1

[Peter Oberndorfer]

On Saturday 04 November 2006 20:24, Peter Oberndorfer wrote:
> when debug_line_sect is -1 we read from array element -1
> also dwarf2 parser is not prepared to get 0xffffffff as memory location
> 
> Changelog:
> dbghelp: do not read from array element -1 if ELF section .debug_line is not present
> 
please ignore this patch
i will try to cook up a patch, which makes dwarf2_parse handle NO_MAP for line number section

Greeting Peter