1 files changed, 9 insertions, 5 deletions

diff --git a/swaybar/status_line.c b/swaybar/status_line.c
index ecd91032..e542e606 100644
--- a/swaybar/status_line.c
+++ b/swaybar/status_line.c
@@ -1,4 +1,3 @@
-#define _POSIX_C_SOURCE 200809L
 #include <assert.h>
 #include <fcntl.h>
 #include <sys/ioctl.h>
@@ -117,11 +116,11 @@ bool status_handle_readable(struct status_line *status) {
                 status->text = status->buffer;
                 // intentional fall-through
         case PROTOCOL_TEXT:
-                errno = 0;
                 while (true) {
                         if (status->buffer[read_bytes - 1] == '\n') {
                                 status->buffer[read_bytes - 1] = '\0';
                         }
+                        errno = 0;
                         read_bytes = getline(&status->buffer,
                                         &status->buffer_size, status->read);
                         if (errno == EAGAIN) {
@@ -157,7 +156,12 @@ struct status_line *status_line_init(char *cmd) {
         assert(!getenv("WAYLAND_SOCKET") && "display must be initialized before "
                 " starting `status-command`; WAYLAND_SOCKET should not be set");
         status->pid = fork();
-        if (status->pid == 0) {
+        if (status->pid < 0) {
+                sway_log_errno(SWAY_ERROR, "fork failed");
+                exit(1);
+        } else if (status->pid == 0) {
+                setpgid(0, 0);
+
                 dup2(pipe_read_fd[1], STDOUT_FILENO);
                 close(pipe_read_fd[0]);
                 close(pipe_read_fd[1]);
@@ -185,8 +189,8 @@ struct status_line *status_line_init(char *cmd) {
 
 void status_line_free(struct status_line *status) {
         status_line_close_fds(status);
-        kill(status->pid, status->cont_signal);
-        kill(status->pid, SIGTERM);
+        kill(-status->pid, status->cont_signal);
+        kill(-status->pid, SIGTERM);
         waitpid(status->pid, NULL, 0);
         if (status->protocol == PROTOCOL_I3BAR) {
                 struct i3bar_block *block, *tmp;