[pypy-commit] pypy default: Ignore PyErr_SetInterrupt() if no 'signal' module.

[arigo]

Author: Armin Rigo <arigo at tunes.org>
Branch: 
Changeset: r54558:f4977370180a
Date: 2012-04-20 08:04 +0200
http://bitbucket.org/pypy/pypy/changeset/f4977370180a/

Log:	Ignore PyErr_SetInterrupt() if no 'signal' module.

diff --git a/pypy/module/cpyext/pyerrors.py b/pypy/module/cpyext/pyerrors.py
--- a/pypy/module/cpyext/pyerrors.py
+++ b/pypy/module/cpyext/pyerrors.py
@@ -314,7 +314,10 @@
     """This function simulates the effect of a SIGINT signal arriving --- the
     next time PyErr_CheckSignals() is called, KeyboardInterrupt will be raised.
     It may be called without holding the interpreter lock."""
-    space.check_signal_action.set_interrupt()
+    if space.check_signal_action is not None:
+        space.check_signal_action.set_interrupt()
+    #else:
+    #   no 'signal' module present, ignore...  We can't return an error here
 
 @cpython_api([PyObjectP, PyObjectP, PyObjectP], lltype.Void)
 def PyErr_GetExcInfo(space, ptype, pvalue, ptraceback):