From 558849940b6056b1d918ef12ce31e64763461a38 Mon Sep 17 00:00:00 2001
From: bakkeby <bakkeby@gmail.com>
Date: Fri, 6 Nov 2020 13:29:43 +0100
Subject: [PATCH] ipc patch: avoid segmentation fault running dwm-msg without
 any arguments

---
 patch/ipc/dwm-msg.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/patch/ipc/dwm-msg.c b/patch/ipc/dwm-msg.c
index f042b3d..089dc9f 100644
--- a/patch/ipc/dwm-msg.c
+++ b/patch/ipc/dwm-msg.c
@@ -499,12 +499,12 @@ main(int argc, char *argv[])
   }
 
   int i = 1;
-  if (strcmp(argv[i], "--ignore-reply") == 0) {
+  if (i < argc && strcmp(argv[i], "--ignore-reply") == 0) {
     ignore_reply = 1;
     i++;
   }
 
-  // if (i >= argc) usage_error(prog_name, "Expected an argument, got none");
+  if (i >= argc) usage_error(prog_name, "Expected an argument, got none");
 
   if (!argc || strcmp(argv[i], "help") == 0)
     print_usage(prog_name);