Close connection number to display in fork child

4 years ago · d97732daf9
parent f73a8d5b2c
commit d97732daf9
1 changed files with 2 additions and 0 deletions
--- 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");