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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-05-10 12:34:26 +0000
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-05-10 12:34:26 +0000
commit3875df97f1ff78c376543a2c3cb32ab6aada69bc (patch)
tree2faa35c2634561a04d05bc25363c31044ee98d4b /vm.c
parentf5299e93a7914e8ba588031a0603014c73a6c3fa (diff)
proc.c, vm.c: fix possible memory leak
* proc.c (proc_binding): fix possible memory leak of rb_env_t when TypedData_Wrap_Struct failed. * vm.c (vm_make_env_each): ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50463 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'vm.c')
-rw-r--r--vm.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/vm.c b/vm.c
index 216d2b1..ff80e4c 100644
--- a/vm.c
+++ b/vm.c
@@ -507,6 +507,7 @@ vm_make_env_each(const rb_thread_t *const th, rb_control_frame_t *const cfp,
local_size = cfp->iseq->local_size;
}
+ envval = TypedData_Wrap_Struct(rb_cEnv, &env_data_type, 0);
/* allocate env */
env = xmalloc(sizeof(rb_env_t) + ((local_size + 1) * sizeof(VALUE)));
env->env_size = local_size + 1 + 1;
@@ -525,7 +526,7 @@ vm_make_env_each(const rb_thread_t *const th, rb_control_frame_t *const cfp,
#endif
/* be careful not to trigger GC after this */
- envval = TypedData_Wrap_Struct(rb_cEnv, &env_data_type, env);
+ RTYPEDDATA_DATA(envval) = env;
/*
* must happen after TypedData_Wrap_Struct to ensure penvval is markable