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.gdbinit: fix on empty strings [ci skip]

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* .gdbinit (output_string): get rid of "Invalid number 0 of
  repetitions" error on empty strings.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57419 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2017-01-25 06:05:51 +00:00
parent 0da52e5626
commit 4f1a54d2d7
1 changed files with 5 additions and 1 deletions
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6
.gdbinit
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@ -446,9 +446,13 @@ define output_string
set $len = ($flags & RUBY_FL_USER1) ? \
((struct RString*)($arg0))->as.heap.len : \
(($flags & (RUBY_FL_USER2|RUBY_FL_USER3|RUBY_FL_USER4|RUBY_FL_USER5|RUBY_FL_USER6)) >> RUBY_FL_USHIFT+2)
output *(char *)(($flags & RUBY_FL_USER1) ? \
if $len > 0
output *(char *)(($flags & RUBY_FL_USER1) ? \
((struct RString*)($arg0))->as.heap.ptr : \
((struct RString*)($arg0))->as.ary) @ $len
else
output ""
end
end
define rp_string