X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/53aa7709e08bb3cdaa8ec5c4977f32e817aff7d6..a141e01844d244c8d7c215d4a31530e23298fc73:/wxPython/contrib/glcanvas/msw/glcanvas_wrap.cpp

diff --git a/wxPython/contrib/glcanvas/msw/glcanvas_wrap.cpp b/wxPython/contrib/glcanvas/msw/glcanvas_wrap.cpp
index 1219c4c603..e591f961a1 100644
--- a/wxPython/contrib/glcanvas/msw/glcanvas_wrap.cpp
+++ b/wxPython/contrib/glcanvas/msw/glcanvas_wrap.cpp
@@ -1037,7 +1037,8 @@ SWIG_Python_TypeError(const char *type, PyObject *obj)
 	  PyErr_Format(PyExc_TypeError, "a '%s' is expected, '%s' is received",
 		       type, otype);
 	}
-	Py_DECREF(str);
+	if (str)
+          Py_DECREF(str);
 	return;
       }
     }