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authormatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>1998-04-07 10:18:09 +0000
committermatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>1998-04-07 10:18:09 +0000
commit9c855a83f2c34ecf0e2f448d2213a6b091cdce95 (patch)
treea84a7001c1181e38c72155e5d1fd8e8929e5a6a7 /string.c
parent63b3f1b482c823bb599eb02f9c6716095a5705ec (diff)
Array#cmp
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/v1_1r@158 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'string.c')
-rw-r--r--string.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/string.c b/string.c
index 17f31b085df..1d3cdadc7cc 100644
--- a/string.c
+++ b/string.c
@@ -482,9 +482,11 @@ str_cmp(str1, str2)
len = min(RSTRING(str1)->len, RSTRING(str2)->len);
retval = memcmp(RSTRING(str1)->ptr, RSTRING(str2)->ptr, len);
if (retval == 0) {
- return RSTRING(str1)->ptr[len] - RSTRING(str2)->ptr[len];
+ retval = RSTRING(str1)->ptr[len] - RSTRING(str2)->ptr[len];
}
- return retval;
+ if (retval == 0) return 0;
+ if (retval > 0) return 1;
+ return -1;
}
static VALUE