1 files changed, 4 insertions, 0 deletions
diff --git a/Lib/pdb.py b/Lib/pdb.py
index 143b925..2268d30 100755
--- a/Lib/pdb.py
+++ b/Lib/pdb.py
@@ -798,6 +798,8 @@ class Pdb(bdb.Bdb, cmd.Cmd):
             cond = None
         try:
             bp = self.get_bpbynumber(args[0].strip())
+        except IndexError:
+            self.error('Breakpoint number expected')
         except ValueError as err:
             self.error(err)
         else:
@@ -825,6 +827,8 @@ class Pdb(bdb.Bdb, cmd.Cmd):
             count = 0
         try:
             bp = self.get_bpbynumber(args[0].strip())
+        except IndexError:
+            self.error('Breakpoint number expected')
         except ValueError as err:
             self.error(err)
         else: