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wxWidgets/wxPython/SWIG/swig-1.3.24.patch
Robin Dunn 0bd9eee2b2 Corrected a potential NULL pointer dereference in the SWIG runtime 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@33641 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2005-04-16 05:53:06 +00:00

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? .configure
? .emacs.desktop
? .test
? mytests
? switch_cvs.py
? Source/Modules/mystuff
Index: Doc/Manual/Python.html
===================================================================
RCS file: /cvsroot/swig/SWIG/Doc/Manual/Python.html,v
retrieving revision 1.20
diff -u -4 -r1.20 Python.html
--- Doc/Manual/Python.html 25 Oct 2004 20:42:08 -0000 1.20
+++ Doc/Manual/Python.html 15 Apr 2005 23:11:25 -0000
@@ -3869,10 +3869,10 @@
<H2><a name="Python_nn65"></a>26.10 Docstring Features</H2>
-Usign docstrings in Python code is becoming more and more important
-ans more tools are coming on the scene that take advantage of them,
+Using docstrings in Python code is becoming more and more important
+and more tools are coming on the scene that take advantage of them,
everything from full-blown documentaiton generators to class browsers
and popup call-tips in Python-aware IDEs. Given the way that SWIG
generates the proxy code by default, your users will normally get
something like <tt>"function_name(*args)"</tt> in the popup calltip of
Index: Lib/python/pyrun.swg
===================================================================
RCS file: /cvsroot/swig/SWIG/Lib/python/pyrun.swg,v
retrieving revision 1.53
diff -u -4 -r1.53 pyrun.swg
--- Lib/python/pyrun.swg 11 Dec 2004 23:38:44 -0000 1.53
+++ Lib/python/pyrun.swg 15 Apr 2005 23:11:25 -0000
@@ -455,9 +455,10 @@
} else {
PyErr_Format(PyExc_TypeError, "a '%s' is expected, '%s' is received",
type, otype);
}
- Py_DECREF(str);
+ if (str)
+ Py_DECREF(str);
return;
}
}
PyErr_Format(PyExc_TypeError, "a '%s' is expected", type);
Index: Source/Modules/python.cxx
===================================================================
RCS file: /cvsroot/swig/SWIG/Source/Modules/python.cxx,v
retrieving revision 1.81
diff -u -4 -r1.81 python.cxx
--- Source/Modules/python.cxx 13 Dec 2004 22:12:47 -0000 1.81
+++ Source/Modules/python.cxx 15 Apr 2005 23:11:26 -0000
@@ -74,9 +74,9 @@
-modern - Use modern python features only, without compatibility code\n\
-apply - Use apply() in proxy classes\n\
-new_vwm - New value wrapper mode, use only when everything else fails \n\
-new_repr - Use more informative version of __repr__ in proxy classes\n\
- -old_repr - Use shorter ald old version of __repr__ in proxy classes\n\
+ -old_repr - Use shorter and old version of __repr__ in proxy classes\n\
-noexcept - No automatic exception handling\n\
-noh - Don't generate the output header file\n\
-noproxy - Don't generate proxy classes \n\n";
@@ -749,10 +749,15 @@
// Do the param type too?
if (showTypes) {
type = SwigType_base(type);
- lookup = Swig_symbol_clookup(type, 0);
- if (lookup) type = Getattr(lookup, "sym:name");
+ SwigType* qt = SwigType_typedef_resolve_all(type);
+ if (SwigType_isenum(qt))
+ type = NewString("int");
+ else {
+ lookup = Swig_symbol_clookup(type, 0);
+ if (lookup) type = Getattr(lookup, "sym:name");
+ }
Printf(doc, "%s ", type);
}
if (name) {
@@ -853,13 +858,19 @@
}
switch ( ad_type ) {
case AUTODOC_CLASS:
- if (CPlusPlus) {
- Printf(doc, "Proxy of C++ %s class", class_name);
- } else {
- Printf(doc, "Proxy of C %s struct", class_name);
- }
+ {
+ // Only do the autodoc if there isn't a docstring for the class
+ String* str = Getattr(n, "feature:docstring");
+ if (str == NULL || Len(str) == 0) {
+ if (CPlusPlus) {
+ Printf(doc, "Proxy of C++ %s class", class_name);
+ } else {
+ Printf(doc, "Proxy of C %s struct", class_name);
+ }
+ }
+ }
break;
case AUTODOC_CTOR:
if ( Strcmp(class_name, symname) == 0) {
String* paramList = make_autodocParmList(n, showTypes);
@@ -1027,10 +1038,12 @@
Printf(methods,"\t { (char *)\"%s\", (PyCFunction) %s, METH_VARARGS | METH_KEYWORDS, ", name, function);
if (n && Getattr(n,"feature:callback")) {
if (have_docstring(n)) {
+ String* ds = docstring(n, AUTODOC_FUNC, "", false);
+ Replaceall(ds, "\n", "\\n");
Printf(methods,"(char *)\"%s\\nswig_ptr: %s\"",
- docstring(n, AUTODOC_FUNC, "", false),
+ ds,
Getattr(n,"feature:callback:name"));
} else {
Printf(methods,"(char *)\"swig_ptr: %s\"",Getattr(n,"feature:callback:name"));
}
@@ -1950,11 +1963,13 @@
Printf(f_shadow, modern ? "(object)" : "(_object)");
}
}
Printf(f_shadow,":\n");
- if ( have_docstring(n) )
- Printv(f_shadow, tab4, docstring(n, AUTODOC_CLASS, tab4), "\n", NIL);
-
+ if ( have_docstring(n) ) {
+ String* str = docstring(n, AUTODOC_CLASS, tab4);
+ if (str != NULL && Len(str))
+ Printv(f_shadow, tab4, str, "\n", NIL);
+ }
if (!modern) {
Printv(f_shadow,tab4,"__swig_setmethods__ = {}\n",NIL);
if (Len(base_class)) {
Printf(f_shadow,"%sfor _s in [%s]: __swig_setmethods__.update(_s.__swig_setmethods__)\n",tab4,base_class);
@@ -2139,11 +2154,11 @@
Replaceall(pycode,"$action", pyaction);
Delete(pyaction);
Printv(f_shadow,pycode,"\n",NIL);
} else {
- Printv(f_shadow, tab4, "def ", symname, "(*args", (allow_kwargs ? ", **kwargs" : ""), "): ", NIL);
+ Printv(f_shadow, tab4, "def ", symname, "(*args", (allow_kwargs ? ", **kwargs" : ""), "):", NIL);
if (!have_addtofunc(n)) {
- Printv(f_shadow, "return ", funcCallHelper(Swig_name_member(class_name,symname), allow_kwargs), "\n", NIL);
+ Printv(f_shadow, " return ", funcCallHelper(Swig_name_member(class_name,symname), allow_kwargs), "\n", NIL);
} else {
Printv(f_shadow, "\n", NIL);
if ( have_docstring(n) )
Printv(f_shadow, tab8, docstring(n, AUTODOC_METHOD, tab8), "\n", NIL);
@@ -2175,12 +2190,9 @@
return SWIG_OK;
}
if (shadow) {
- //
- // static + autodoc/prepend/append + def args not working!!!, disable by now
- //
- if (0 && !classic && !Getattr(n,"feature:python:callback") && have_addtofunc(n)) {
+ if ( !classic && !Getattr(n,"feature:python:callback") && have_addtofunc(n)) {
int kw = (check_kwargs(n) && !Getattr(n,"sym:overloaded")) ? 1 : 0;
Printv(f_shadow, tab4, "def ", symname, "(*args", (kw ? ", **kwargs" : ""), "):\n", NIL);
if ( have_docstring(n) )
Printv(f_shadow, tab8, docstring(n, AUTODOC_STATICFUNC, tab8), "\n", NIL);
Index: Source/Swig/cwrap.c
===================================================================
RCS file: /cvsroot/swig/SWIG/Source/Swig/cwrap.c,v
retrieving revision 1.51
diff -u -4 -r1.51 cwrap.c
--- Source/Swig/cwrap.c 4 Dec 2004 08:33:02 -0000 1.51
+++ Source/Swig/cwrap.c 15 Apr 2005 23:11:26 -0000
@@ -172,17 +172,26 @@
tycode = SwigType_type(type);
if (tycode == T_REFERENCE) {
if (pvalue) {
SwigType *tvalue;
- String *defname, *defvalue, *rvalue;
+ String *defname, *defvalue, *rvalue, *qvalue;
rvalue = SwigType_typedef_resolve_all(pvalue);
+ qvalue = SwigType_typedef_qualified(rvalue);
defname = NewStringf("%s_defvalue", lname);
tvalue = Copy(type);
SwigType_del_reference(tvalue);
- defvalue = NewStringf("%s = %s", SwigType_lstr(tvalue,defname), rvalue);
+ tycode = SwigType_type(tvalue);
+ if (tycode != T_USER) {
+ /* plain primitive type, we copy the the def value */
+ defvalue = NewStringf("%s = %s", SwigType_lstr(tvalue,defname),qvalue);
+ } else {
+ /* user type, we copy the reference value */
+ defvalue = NewStringf("%s = %s",SwigType_str(type,defname),qvalue);
+ }
Wrapper_add_localv(w,defname, defvalue, NIL);
Delete(tvalue);
Delete(rvalue);
+ Delete(qvalue);
Delete(defname);
Delete(defvalue);
}
} else if (!pvalue && ((tycode == T_POINTER) || (tycode == T_STRING))) {
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