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authormatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2001-10-30 08:43:28 +0000
committermatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2001-10-30 08:43:28 +0000
commit54d534f04313a0437a613516169cb243b695ccaf (patch)
tree04fc0c8f6e436dbe5025298e3d61851252820e27 /regex.c
parent864bc4f18beb189c07a22e605810bb8d6eef5645 (diff)
* string.c (rb_str_chomp_bang): do smart chomp if $/ == '\n'.
* io.c (rb_io_puts): don't treat Array specially. * bignum.c (rb_big_cmp): should convert bignum to float. * eval.c (rb_f_eval): can't modify untainted binding. * regex.c (re_compile_pattern): should preverve p0 value. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@1803 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'regex.c')
-rw-r--r--regex.c14
1 files changed, 9 insertions, 5 deletions
diff --git a/regex.c b/regex.c
index 694299d..ad5d88c 100644
--- a/regex.c
+++ b/regex.c
@@ -1540,11 +1540,15 @@ re_compile_pattern(pattern, size, bufp)
case 'M':
case 'C':
case 'c':
- p0 = --p;
- c = read_special(p, pend, &p0);
- if (c > 255) goto invalid_escape;
- p = p0;
- had_num_literal = 1;
+ {
+ char *pp;
+
+ --p;
+ c = read_special(p, pend, &pp);
+ if (c > 255) goto invalid_escape;
+ p = pp;
+ had_num_literal = 1;
+ }
break;
default: