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string.c: suppress warnings

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* string.c (rb_str_sub_bang, str_gsub): initialize conditionally
  assigned variables to suppress maybe-uninitialized warnings.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45452 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2014-03-27 12:03:36 +00:00
parent 5752b61d86
commit fb3bd78725
1 changed files with 2 additions and 2 deletions
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4
string.c
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@ -3947,7 +3947,7 @@ rb_str_sub_bang(int argc, VALUE *argv, VALUE str)
rb_encoding *enc;
int cr = ENC_CODERANGE(str);
long beg0, end0;
VALUE match, match0;
VALUE match, match0 = Qnil;
struct re_registers *regs;
char *p, *rp;
long len, rlen;
@ -4076,7 +4076,7 @@ rb_str_sub(int argc, VALUE *argv, VALUE str)
static VALUE
str_gsub(int argc, VALUE *argv, VALUE str, int bang)
{
VALUE pat, val, repl, match, match0, dest, hash = Qnil;
VALUE pat, val = Qnil, repl, match, match0 = Qnil, dest, hash = Qnil;
struct re_registers *regs;
long beg, n;
long beg0, end0;