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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2016-05-30 05:18:16 (GMT)
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2016-05-30 05:18:16 (GMT)
commit55a39399ffe8eee0e7a3fca6d44112523cd2719c (patch)
tree8893f2e1f6738eb1242cb1b868732742ef77b9c1 /variable.c
parentd7491e2a630a586406741199b7891bc18c560f43 (diff)
variable.c: check length
* variable.c (check_autoload_required): check length first before checking the first byte. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55207 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'variable.c')
-rw-r--r--variable.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/variable.c b/variable.c
index 849be3a..d31066e 100644
--- a/variable.c
+++ b/variable.c
@@ -2028,7 +2028,7 @@ check_autoload_required(VALUE mod, ID id, const char **loadingpath)
}
file = ele->feature;
Check_Type(file, T_STRING);
- if (!RSTRING_PTR(file) || !*RSTRING_PTR(file)) {
+ if (!RSTRING_LEN(file) || !*RSTRING_PTR(file)) {
rb_raise(rb_eArgError, "empty file name");
}
loading = RSTRING_PTR(file);