diff options
Diffstat (limited to 'string.c')
| -rw-r--r-- | string.c | 6 |
1 files changed, 3 insertions, 3 deletions
@@ -2102,11 +2102,11 @@ str_fill_term(VALUE str, char *s, long len, int termlen) void rb_str_change_terminator_length(VALUE str, const int oldtermlen, const int termlen) { - long capa = str_capacity(str, oldtermlen); + long capa = str_capacity(str, oldtermlen) + oldtermlen; long len = RSTRING_LEN(str); assert(capa >= len); - if (capa - len < termlen - oldtermlen) { + if (capa - len < termlen) { rb_check_lockedtmp(str); str_make_independent_expand(str, len, 0L, termlen); } @@ -2118,7 +2118,7 @@ rb_str_change_terminator_length(VALUE str, const int oldtermlen, const int terml if (!STR_EMBED_P(str)) { /* modify capa instead of realloc */ assert(!FL_TEST((str), STR_SHARED)); - RSTRING(str)->as.heap.aux.capa = capa - (termlen - oldtermlen); + RSTRING(str)->as.heap.aux.capa = capa - termlen; } if (termlen > oldtermlen) { TERM_FILL(RSTRING_PTR(str) + len, termlen); |