From b4d52467341a77e54f089f7e010da2a9643b55a2 Mon Sep 17 00:00:00 2001
From: pompolic <pompolic@special-circumstanc.es>
Date: Fri, 11 Jun 2021 16:11:43 +0200
Subject: [PATCH] Improve argument handling in hammer-parse-step
---
gdb-port/utility-commands.py | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/gdb-port/utility-commands.py b/gdb-port/utility-commands.py
index f446ec8..df25c10 100644
--- a/gdb-port/utility-commands.py
+++ b/gdb-port/utility-commands.py
@@ -17,7 +17,17 @@ class HammerParseStep(gdb.Command):
def invoke(self, arg, from_tty):
args = gdb.string_to_argv(arg)
- steps = int(args[0])
+ if len(args) > 0:
+ try:
+ steps = int(args[0])
+ if steps < 1:
+ raise ValueError
+ except ValueError:
+ print("Arugment needs to be a positive integer")
+ return
+ else:
+ steps = 1
+
gdb.set_convenience_variable("hammer_step_counter", int(steps))
# Counting the stops is the responsibility of HDoParseBreakpoint
# On each breakpoint hit, something like this is executed in HDoParseBreakpoint.stop():
--
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