Added check for assertions or anomalous exits of LyX on TestEnd.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@38477 a592a061-630c-0410-9148-cb99ea01b6c8

development/autotests/keytest.py

@@ -375,6 +375,10 @@ while not failed:
         print "result=" + str(result) + ", failed=" + str(failed)
     elif c[0:7] == 'TestEnd':
         time.sleep(0.5)
+        if not lyx_exists():
+            print "LyX instance not found because of crash or assert !\n"
+            failed = true
+        else:
             print "Terminating lyx instance: " + str(lyx_pid) + "\n"
             intr_system("kill -9 " + str(lyx_pid), True);
             while lyx_exists():