diff options
Diffstat (limited to 'parse.y')
-rw-r--r-- | parse.y | 6 |
1 files changed, 5 insertions, 1 deletions
@@ -6529,6 +6529,11 @@ dedent_string(VALUE string, int width) break; } } + if (!i) return 0; + rb_str_modify(string); + str = RSTRING_PTR(string); + if (RSTRING_LEN(string) != len) + rb_fatal("literal string changed: %+"PRIsVALUE, string); MEMMOVE(str, str + i, char, len - i); rb_str_set_len(string, len - i); return i; @@ -6585,7 +6590,6 @@ parser_dedent_string(VALUE self, VALUE input, VALUE width) StringValue(input); wid = NUM2UINT(width); - rb_str_modify(input); col = dedent_string(input, wid); return INT2NUM(col); } |