Segfault with ncurses 5, rain example

[edmundhighcock]

Hi All,

Thanks for a great library. I'm writing a console for a tool of mine that runs on high performance computers. I've built ncurses 5 and ruby 2.1.5 using the GCC. Installing ncurses-ruby with gem runs fine. Unfortunately when I try the rain.rb example I get a segfault with the stack trace below. There seems to be a problem with getc

[BUG] Segmentation fault at 0x000000d
e6aaf98
ruby 2.1.0p0 (2013-12-25 revision 44422) [x86_64-linux]

-- Control frame information -----------------------------------------------
c:0003 p:---- s:0009 e:000008 CFUNC  :getch
c:0002 p:0274 s:0006 E:000138 EVAL   /home1/02582/highcock/work/ToolsNew/lib/ruby/gems/2.1.0/gems/ncurses-ruby-1.2.4/examples/rain.rb:200 [
FINISH]
c:0001 p:0000 s:0002 E:000fd8 TOP    [FINISH]

/home1/02582/highcock/work/ToolsNew/lib/ruby/gems/2.1.0/gems/ncurses-ruby-1.2.4/examples/rain.rb:200:in `<main>'
/home1/02582/highcock/work/ToolsNew/lib/ruby/gems/2.1.0/gems/ncurses-ruby-1.2.4/examples/rain.rb:200:in `getch'

-- C level backtrace information -------------------------------------------
ruby(+0x171a6a) [0x2b92d6478a6a]
ruby(+0x171b45) [0x2b92d6478b45]
ruby(+0x1cab4e) [0x2b92d64d1b4e]
ruby(rb_bug+0x108) [0x2b92d64d1cf5]
ruby(+0xea6ee) [0x2b92d63f16ee]
/lib64/libpthread.so.0(+0x300100f7e0) [0x2b92d69ff7e0]
/home1/02582/highcock/work/ToolsNew/lib/libncurses.so.5(is_wintouched+0x13) [0x2b92defccca3]
/home1/02582/highcock/work/ToolsNew/lib/libncurses.so.5(wgetnstr+0xa9) [0x2b92defc5d59] ncurses_wrap.c:2324
/home1/02582/highcock/work/ToolsNew/lib/libncurses.so.5(_nc_wgetch+0x96c) [0x2b92defc5a9c] ncurses_wrap.c:2288
/home1/02582/highcock/work/ToolsNew/lib/libncurses.so.5(wgetch+0x27) [0x2b92defc5bb7] ncurses_wrap.c:2304
/home1/02582/highcock/work/ToolsNew/lib/ruby/gems/2.1.0/extensions/x86_64-linux/2.1.0-static/ncurses-ruby-1.2.4/ncurses.so(+0x10b1b) [0x2b9
2de779b1b] ncurses_wrap.c:817
/home1/02582/highcock/work/ToolsNew/lib/ruby/gems/2.1.0/extensions/x86_64-linux/2.1.0-static/ncurses-ruby-1.2.4/ncurses.so(+0x10b63) [0x2b9
2de779b63] ncurses_wrap.c:839
ruby(+0x1580dd) [0x2b92d645f0dd]
ruby(+0x158cbd) [0x2b92d645fcbd]
ruby(+0x158dfd) [0x2b92d645fdfd]
ruby(+0x159976) [0x2b92d6460976]