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authormatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>1998-03-31 04:52:10 +0000
committermatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>1998-03-31 04:52:10 +0000
commita1d8147e4419d81cd93c664b85f7062c89101c87 (patch)
tree1fea18df7e29da5e86be6337f7fb8181ec044ff7 /string.c
parentb41d6e177b44f13b2bfb190a7aae3dd2d5faf4ef (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.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/string.c b/string.c
index 59e4024bbf5..43c8aaac378 100644
--- a/string.c
+++ b/string.c
@@ -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;