OS/2 must have positive control IDs.

[wxWidgets.git] / wxPython / src / gtk / grid.cpp

diff --git a/wxPython/src/gtk/grid.cpp b/wxPython/src/gtk/grid.cpp
index b367451226bf98d0b2ec20ab2c8ea701d7b5ae1c..f466f2c3e9b3df37c696e9e2d8ae54b9eb9ded56 100644 (file)
--- a/wxPython/src/gtk/grid.cpp
+++ b/wxPython/src/gtk/grid.cpp
@@ -425,7 +425,7 @@ wxPyMake_TEMPLATE(wxGridTableBase)
     void CBNAME(int a, const wxString& c)  {                                    \
         bool found;                                                             \
         wxPyBeginBlockThreads();                                                \
-        if (wxPyCBH_findCallback(m_myInst, #CBNAME)) {                          \
+        if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME))) {                \
             PyObject* s = wx2PyString(c);                                       \
             wxPyCBH_callCallback(m_myInst, Py_BuildValue("(iO)",a,s));          \
             Py_DECREF(s);                                                       \