From d97732daf92ac49115718fa3cd7ec955f737a9ae Mon Sep 17 00:00:00 2001
From: Ashish Kumar Yadav <ashishkumar.yadav@students.iiserpune.ac.in>
Date: Tue, 7 Jul 2020 01:31:38 +0530
Subject: [PATCH] Close connection number to display in fork child

---
 dwmblocks.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/dwmblocks.c b/dwmblocks.c
index 40f017b..be7a488 100644
--- a/dwmblocks.c
+++ b/dwmblocks.c
@@ -50,6 +50,7 @@ buttonhandler(int signal, siginfo_t *si, void *ucontext)
                         perror("buttonhandler - fork");
                         exit(1);
                 case 0:
+                        close(ConnectionNumber(dpy));
                         for (Block *current = blocks; current->pathu; current++) {
                                 if (current->signal == signal) {
                                         char button[] = { '0' + (si->si_value.sival_int & 0xff), '\0' };
@@ -79,6 +80,7 @@ getcmd(Block *block, int *sigval)
                         perror("getcmd - fork");
                         exit(1);
                 case 0:
+                        close(ConnectionNumber(dpy));
                         close(fd[0]);
                         if (dup2(fd[1], STDOUT_FILENO) != STDOUT_FILENO) {
                                 perror("getcmd - dup2");