From 4a1513e2fb71b3fe8a67fdde3189e3857daa855d Mon Sep 17 00:00:00 2001 From: nobu Date: Tue, 18 Jul 2006 01:55:15 +0000 Subject: * object.c (rb_cstr_to_dbl): limit out-of-range message. * util.c (ruby_strtod): return end pointer even if ERANGE occurred. fixed: [ruby-dev:29041] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@10553 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- object.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) (limited to 'object.c') diff --git a/object.c b/object.c index 733f4f88f9..9ede440c53 100644 --- a/object.c +++ b/object.c @@ -2063,13 +2063,17 @@ rb_cstr_to_dbl(const char *p, int badcheck) const char *q; char *end; double d; + const char *ellipsis = ""; + int w; +#define OutOfRange() (((w = end - p) > 20) ? (w = 20, ellipsis = "...") : (ellipsis = "")) if (!p) return 0.0; q = p; while (ISSPACE(*p)) p++; d = strtod(p, &end); if (errno == ERANGE) { - rb_warn("Float %*s out of range", end-p, p); + OutOfRange(); + rb_warn("Float %.*s%s out of range", w, p, ellipsis); errno = 0; } if (p == end) { @@ -2100,18 +2104,20 @@ rb_cstr_to_dbl(const char *p, int badcheck) p = buf; d = strtod(p, &end); if (errno == ERANGE) { - rb_warn("Float %*s out of range", end-p, p); + OutOfRange(); + rb_warn("Float %.*s%s out of range", w, p, ellipsis); errno = 0; } if (badcheck) { - if (p == end) goto bad; + if (!end || p == end) goto bad; while (*end && ISSPACE(*end)) end++; if (*end) goto bad; } } if (errno == ERANGE) { errno = 0; - rb_raise(rb_eArgError, "Float %s out of range", q); + OutOfRange(); + rb_raise(rb_eArgError, "Float %.*s%s out of range", w, q, ellipsis); } return d; } -- cgit v1.2.1