Patch #1192590: Fix pdb's "ignore" and "condition" commands so they trap the IndexError caused by passing in an invalid breakpoint number.
Backport of r54271.
diff --git a/Misc/NEWS b/Misc/NEWS
index 47137be..97c2146 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -199,6 +199,9 @@
 Library
 -------
 
+- Patch #1192590: Fix pdb's "ignore" and "condition" commands so they trap
+  the IndexError caused by passing in an invalid breakpoint number.
+
 - Bug #1531963: Make SocketServer.TCPServer's server_address always
   be equal to calling getsockname() on the server's socket. Fixed by patch
   #1545011.