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Fix a memory leak when pushing love objects to threads which never load that object’s module (resolves issue #1267).

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Also fix Variant assignment operator to call release() on the correct object.

--HG--
branch : minor
This commit is contained in:
Alex Szpakowski
2017-03-12 13:20:35 -03:00
parent 3c29c26e7a
commit 43fea45f9f
2 changed files with 18 additions and 5 deletions
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src/common/Variant.cpp
+5 -5
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@@ -106,7 +106,7 @@ Variant::Variant(const Variant &v)
{
if (type == STRING)
data.string->retain();
else if (type == FUSERDATA && data.userdata != nullptr)
else if (type == FUSERDATA && udatatype != nullptr && data.userdata != nullptr)
((love::Object *) data.userdata)->retain();
else if (type == TABLE)
data.table->retain();
@@ -128,7 +128,7 @@ Variant::~Variant()
data.string->release();
break;
case FUSERDATA:
if (data.userdata != nullptr)
if (udatatype != nullptr && data.userdata != nullptr)
((love::Object *) data.userdata)->release();
break;
case TABLE:
@@ -143,15 +143,15 @@ Variant &Variant::operator = (const Variant &v)
{
if (v.type == STRING)
v.data.string->retain();
else if (v.type == FUSERDATA && v.data.userdata != nullptr)
else if (v.type == FUSERDATA && v.udatatype != nullptr && v.data.userdata != nullptr)
((love::Object *) v.data.userdata)->retain();
else if (v.type == TABLE)
v.data.table->retain();
if (type == STRING)
data.string->release();
else if (type == FUSERDATA && v.data.userdata != nullptr)
((love::Object *) v.data.userdata)->release();
else if (type == FUSERDATA && udatatype != nullptr && data.userdata != nullptr)
((love::Object *) data.userdata)->release();
else if (type == TABLE)
data.table->release();