diff options
author | naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-02-14 20:05:04 +0000 |
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committer | naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-02-14 20:05:04 +0000 |
commit | 0c8cfb4eabc5c00e17439a61d274e8c74eefeef2 (patch) | |
tree | 7d34f209a3c7c3446d87335c0e5cd400aa23ec4a /test | |
parent | 44d3cf03fd13ba0d83aca858cc53e71b71958354 (diff) |
merge revision(s) 32720: [Backport #6015]
* ext/dl/cptr.c (rb_dlptr_aref, rb_dlptr_aset): check NULL pointer
dereference.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@34603 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test')
-rw-r--r-- | test/dl/test_cptr.rb | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/test/dl/test_cptr.rb b/test/dl/test_cptr.rb index 953af286e1..c3793859d7 100644 --- a/test/dl/test_cptr.rb +++ b/test/dl/test_cptr.rb @@ -212,5 +212,11 @@ module DL assert_equal ptr3.to_i, ptr[0,2] = ptr3.to_i check.call(str, ptr) end + + def test_null_pointer + nullpo = CPtr.new(0) + assert_raise(DLError) {nullpo[0]} + assert_raise(DLError) {nullpo[0] = 1} + end end end |