diff options
author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 1998-03-31 04:52:10 +0000 |
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committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 1998-03-31 04:52:10 +0000 |
commit | a1d8147e4419d81cd93c664b85f7062c89101c87 (patch) | |
tree | 1fea18df7e29da5e86be6337f7fb8181ec044ff7 /string.c | |
parent | b41d6e177b44f13b2bfb190a7aae3dd2d5faf4ef (diff) |
eval(..,file,line);String#center
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/v1_1r@148 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'string.c')
-rw-r--r-- | string.c | 6 |
1 files changed, 3 insertions, 3 deletions
@@ -2530,7 +2530,7 @@ str_ljust(str, w) VALUE res; UCHAR *p, *pend; - if (RSTRING(str)->len >= width) return str; + if (width < 0 || RSTRING(str)->len >= width) return str; res = str_new(0, width); memcpy(RSTRING(res)->ptr, RSTRING(str)->ptr, RSTRING(str)->len); p = RSTRING(res)->ptr + RSTRING(str)->len; pend = RSTRING(res)->ptr + width; @@ -2549,7 +2549,7 @@ str_rjust(str, w) VALUE res; UCHAR *p, *pend; - if (RSTRING(str)->len >= width) return str; + if (width < 0 || RSTRING(str)->len >= width) return str; res = str_new(0, width); p = RSTRING(res)->ptr; pend = p + width - RSTRING(str)->len; while (p < pend) { @@ -2569,7 +2569,7 @@ str_center(str, w) UCHAR *p, *pend; int n; - if (RSTRING(str)->len >= width) return str; + if (width < 0 || RSTRING(str)->len >= width) return str; res = str_new(0, width); n = (width - RSTRING(str)->len)/2; p = RSTRING(res)->ptr; pend = p + n; |