diff options
| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-05-27 13:36:27 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-05-27 13:36:27 +0000 |
| commit | c83883cf4ee602c6c6abdf8c25eeb88b551bd222 (patch) | |
| tree | 877a24719b57ef64bf261b5bd43ef01a3a5d576e /ext | |
| parent | 19341b86be0e366c4656a2777a6abd4d754070a4 (diff) | |
| download | ruby-c83883cf4ee602c6c6abdf8c25eeb88b551bd222.tar.gz | |
tcltklib.c: fix memory leak
* ext/tk/tcltklib.c (ip_init): reject already initialized
interpreter to fix memory leak.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50652 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext')
| -rw-r--r-- | ext/tk/tcltklib.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/ext/tk/tcltklib.c b/ext/tk/tcltklib.c index 4a1d3b8317..40d546ea9d 100644 --- a/ext/tk/tcltklib.c +++ b/ext/tk/tcltklib.c @@ -6134,6 +6134,9 @@ ip_init(argc, argv, self) /* create object */ TypedData_Get_Struct(self, struct tcltkip, &tcltkip_type, ptr); + if (DATA_PTR(self)) { + rb_raise(rb_eArgError, "already initialized interpreter"); + } ptr = ALLOC(struct tcltkip); /* ptr = RbTk_ALLOC_N(struct tcltkip, 1); */ DATA_PTR(self) = ptr; |