diff options
Diffstat (limited to 'ext/date/date_parse.c')
| -rw-r--r-- | ext/date/date_parse.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/ext/date/date_parse.c b/ext/date/date_parse.c index 8717850eba..519f29cbcb 100644 --- a/ext/date/date_parse.c +++ b/ext/date/date_parse.c @@ -438,13 +438,13 @@ date_zone_to_diff(VALUE str) } { long sl = shrunk_size(s, l); - if (sl) { + if (sl > 0 && sl <= MAX_WORD_LENGTH) { char *d = ALLOCV_N(char, vbuf, sl); l = shrink_space(d, s, l); s = d; } } - { + if (l > 0 && l <= MAX_WORD_LENGTH) { const struct zone *z = zonetab(s, (unsigned int)l); if (z) { int d = z->offset; |