Protect roulette against empty FAQ.
diff --git a/Tools/faqwiz/faqwiz.py b/Tools/faqwiz/faqwiz.py
index 7fe0118..e721425 100644
--- a/Tools/faqwiz/faqwiz.py
+++ b/Tools/faqwiz/faqwiz.py
@@ -328,6 +328,7 @@
def roulette(self):
self.__fill()
import whrandom
+ if not self.__files: return None
return whrandom.choice(self.__files)
def list(self):
@@ -576,8 +577,11 @@
emit(TAIL_RECENT)
def do_roulette(self):
- self.prologue(T_ROULETTE)
file = self.dir.roulette()
+ if not file:
+ self.error("No entries.")
+ return
+ self.prologue(T_ROULETTE)
self.dir.show(file)
def do_help(self):