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authorDan Gudmundsson <[email protected]>2018-11-16 09:35:36 +0100
committerDan Gudmundsson <[email protected]>2018-11-16 11:34:40 +0100
commit2634c45c63dc6038ab9c738e9ab8ace490802f6d (patch)
treecde499a946a382087bbc579d25d36067729c5010 /lib
parentdb6059a9217767a6e42e93cec05089c0ec977d20 (diff)
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wx: Do not delay deletes of wxGraphicContext
Fixes crash on Mojave, where refresh events are sent early and invoked recursively the delete of wxGraphicContext was delayed until after callback returned causing the crash to happen.
Diffstat (limited to 'lib')
-rw-r--r--lib/wx/api_gen/wx_gen_cpp.erl9
-rw-r--r--lib/wx/c_src/gen/wxe_funcs.cpp10
-rw-r--r--lib/wx/c_src/wxe_impl.cpp4
-rw-r--r--lib/wx/c_src/wxe_impl.h2
4 files changed, 15 insertions, 10 deletions
diff --git a/lib/wx/api_gen/wx_gen_cpp.erl b/lib/wx/api_gen/wx_gen_cpp.erl
index 573abfa9b8..4261ebe7bc 100644
--- a/lib/wx/api_gen/wx_gen_cpp.erl
+++ b/lib/wx/api_gen/wx_gen_cpp.erl
@@ -995,8 +995,13 @@ build_ret_types(Type,Ps) ->
end,
lists:foldl(Calc, Free, Ps).
-build_ret(Name,_,#type{base={class,Class},single=true}) ->
- w(" rt.addRef(getRef((void *)~s,memenv), \"~s\");~n",[Name,Class]);
+build_ret(Name,_D,#type{base={class,Class},single=true}=_T) ->
+ case Class of
+ "wxGraphicsContext" ->
+ w(" rt.addRef(getRef((void *)~s,memenv,8), \"~s\");~n",[Name,Class]);
+ _ ->
+ w(" rt.addRef(getRef((void *)~s,memenv), \"~s\");~n",[Name,Class])
+ end;
build_ret(Name,_,#type{name="wxTreeItemId",single=true}) ->
w(" rt.add((wxUIntPtr *) ~s.m_pItem);~n",[Name]);
build_ret(Name,_,#type{name="wxTreeItemIdValue",single=true}) ->
diff --git a/lib/wx/c_src/gen/wxe_funcs.cpp b/lib/wx/c_src/gen/wxe_funcs.cpp
index a47d602337..6e661a206f 100644
--- a/lib/wx/c_src/gen/wxe_funcs.cpp
+++ b/lib/wx/c_src/gen/wxe_funcs.cpp
@@ -6147,18 +6147,18 @@ case wxGraphicsObject_IsNull: { // wxGraphicsObject::IsNull
case wxGraphicsContext_Create_1_1: { // wxGraphicsContext::Create
wxWindowDC * dc = (wxWindowDC *) getPtr(bp,memenv); bp += 4;
wxGraphicsContext * Result = (wxGraphicsContext*)wxGraphicsContext::Create(*dc);
- rt.addRef(getRef((void *)Result,memenv), "wxGraphicsContext");
+ rt.addRef(getRef((void *)Result,memenv,8), "wxGraphicsContext");
break;
}
case wxGraphicsContext_Create_1_0: { // wxGraphicsContext::Create
wxWindow *window = (wxWindow *) getPtr(bp,memenv); bp += 4;
wxGraphicsContext * Result = (wxGraphicsContext*)wxGraphicsContext::Create(window);
- rt.addRef(getRef((void *)Result,memenv), "wxGraphicsContext");
+ rt.addRef(getRef((void *)Result,memenv,8), "wxGraphicsContext");
break;
}
case wxGraphicsContext_Create_0: { // wxGraphicsContext::Create
wxGraphicsContext * Result = (wxGraphicsContext*)wxGraphicsContext::Create();
- rt.addRef(getRef((void *)Result,memenv), "wxGraphicsContext");
+ rt.addRef(getRef((void *)Result,memenv,8), "wxGraphicsContext");
break;
}
case wxGraphicsContext_CreatePen: { // wxGraphicsContext::CreatePen
@@ -6999,7 +6999,7 @@ case wxGraphicsRenderer_CreateContext_1_1: { // wxGraphicsRenderer::CreateContex
wxWindowDC * dc = (wxWindowDC *) getPtr(bp,memenv); bp += 4;
if(!This) throw wxe_badarg(0);
wxGraphicsContext * Result = (wxGraphicsContext*)This->CreateContext(*dc);
- rt.addRef(getRef((void *)Result,memenv), "wxGraphicsContext");
+ rt.addRef(getRef((void *)Result,memenv,8), "wxGraphicsContext");
break;
}
case wxGraphicsRenderer_CreateContext_1_0: { // wxGraphicsRenderer::CreateContext
@@ -7007,7 +7007,7 @@ case wxGraphicsRenderer_CreateContext_1_0: { // wxGraphicsRenderer::CreateContex
wxWindow *window = (wxWindow *) getPtr(bp,memenv); bp += 4;
if(!This) throw wxe_badarg(0);
wxGraphicsContext * Result = (wxGraphicsContext*)This->CreateContext(window);
- rt.addRef(getRef((void *)Result,memenv), "wxGraphicsContext");
+ rt.addRef(getRef((void *)Result,memenv,8), "wxGraphicsContext");
break;
}
case wxGraphicsRenderer_CreatePen: { // wxGraphicsRenderer::CreatePen
diff --git a/lib/wx/c_src/wxe_impl.cpp b/lib/wx/c_src/wxe_impl.cpp
index 1510866f09..f856099ffa 100644
--- a/lib/wx/c_src/wxe_impl.cpp
+++ b/lib/wx/c_src/wxe_impl.cpp
@@ -591,7 +591,7 @@ int WxeApp::newPtr(void * ptr, int type, wxeMemEnv *memenv) {
return ref;
}
-int WxeApp::getRef(void * ptr, wxeMemEnv *memenv) {
+int WxeApp::getRef(void * ptr, wxeMemEnv *memenv, int type) {
if(!ptr) return 0; // NULL and zero is the same
ptrMap::iterator it = ptr2ref.find(ptr);
if(it != ptr2ref.end()) {
@@ -618,7 +618,7 @@ int WxeApp::getRef(void * ptr, wxeMemEnv *memenv) {
}
memenv->ref2ptr[ref] = ptr;
- ptr2ref[ptr] = new wxeRefData(ref, 0, false, memenv);
+ ptr2ref[ptr] = new wxeRefData(ref, type, false, memenv);
return ref;
}
diff --git a/lib/wx/c_src/wxe_impl.h b/lib/wx/c_src/wxe_impl.h
index 140a2bd36a..69cc81c429 100644
--- a/lib/wx/c_src/wxe_impl.h
+++ b/lib/wx/c_src/wxe_impl.h
@@ -84,7 +84,7 @@ public:
wxeMemEnv * getMemEnv(ErlDrvTermData port);
int newPtr(void * ptr, int type, wxeMemEnv *memenv);
- int getRef(void * ptr, wxeMemEnv *memenv);
+ int getRef(void * ptr, wxeMemEnv *memenv, int type = 0);
void * getPtr(char * bp, wxeMemEnv *memenv);
void clearPtr(void *ptr);
wxeRefData * getRefData(void *ptr);