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MRI-Binding: Fix typo that led to access of freed Color objects

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Also fix my moronic variable naming in the InitCopy
functions that let to this mess up in the first place.
This commit is contained in:
Jonas Kulla 2013-12-15 10:13:58 +01:00
parent 5f290c5b11
commit 91c5eb1861
2 changed files with 13 additions and 13 deletions
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14
binding-mri/binding-util.h
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@ -199,14 +199,14 @@ rb_bool_new(bool value)
#define INITCOPY_FUN(Klass) \
RB_METHOD(Klass##InitializeCopy) \
{ \
VALUE orig; \
rb_get_args(argc, argv, "o", &orig, RB_ARG_END); \
if (!OBJ_INIT_COPY(self, orig)) /* When would this fail??*/\
VALUE origObj; \
rb_get_args(argc, argv, "o", &origObj, RB_ARG_END); \
if (!OBJ_INIT_COPY(self, origObj)) /* When would this fail??*/\
return self; \
Klass *k = getPrivateData<Klass>(orig); \
Klass *dup = 0; \
GUARD_EXC( dup = new Klass(*k); ) \
setPrivateData(self, dup); \
Klass *orig = getPrivateData<Klass>(origObj); \
Klass *k = 0; \
GUARD_EXC( k = new Klass(*orig); ) \
setPrivateData(self, k); \
return self; \
}

12
binding-mri/font-binding.cpp
View file

@ -56,15 +56,15 @@ RB_METHOD(fontInitialize)
RB_METHOD(fontInitializeCopy)
{
VALUE orig;
rb_get_args(argc, argv, "o", &orig, RB_ARG_END);
VALUE origObj;
rb_get_args(argc, argv, "o", &origObj, RB_ARG_END);
if (!OBJ_INIT_COPY(self, orig))
if (!OBJ_INIT_COPY(self, origObj))
return self;
Font *f = getPrivateData<Font>(orig);
Font *dup = new Font(*f);
setPrivateData(self, dup);
Font *orig = getPrivateData<Font>(origObj);
Font *f = new Font(*orig);
setPrivateData(self, f);
/* Wrap property objects */
f->setColor(new Color(*f->getColor()));