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Fix some logic in PythonCmd() -- if the AsString() call failed, we'd 

be calling LEAVE_PYTHON twice (once in PythonCmd_Error() and once in
PythonCmd() itself).

This fix doesn't fix the IDLE problems, but at least makes them more
debuggable by getting rid of the segfault.

Will backport.
This commit is contained in:
Guido van Rossum 2007-08-09 21:42:19 +00:00
parent 9ce8e38099
commit 516f41e032
1 changed files with 3 additions and 1 deletions
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4
Modules/_tkinter.c
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@ -1982,7 +1982,9 @@ PythonCmd(ClientData clientData, Tcl_Interp *interp, int argc, char *argv[])
s = AsString(res, tmp);
if (s == NULL) {
rv = PythonCmd_Error(interp);
Py_DECREF(res);
Py_DECREF(tmp);
return PythonCmd_Error(interp);
}
else {
Tcl_SetResult(Tkapp_Interp(self), s, TCL_VOLATILE);