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Diffstat (limited to 'swaybar/status_line.c')
-rw-r--r--swaybar/status_line.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/swaybar/status_line.c b/swaybar/status_line.c
index ecd91032..2e9bb7f1 100644
--- a/swaybar/status_line.c
+++ b/swaybar/status_line.c
@@ -117,11 +117,11 @@ bool status_handle_readable(struct status_line *status) {
117 status->text = status->buffer; 117 status->text = status->buffer;
118 // intentional fall-through 118 // intentional fall-through
119 case PROTOCOL_TEXT: 119 case PROTOCOL_TEXT:
120 errno = 0;
121 while (true) { 120 while (true) {
122 if (status->buffer[read_bytes - 1] == '\n') { 121 if (status->buffer[read_bytes - 1] == '\n') {
123 status->buffer[read_bytes - 1] = '\0'; 122 status->buffer[read_bytes - 1] = '\0';
124 } 123 }
124 errno = 0;
125 read_bytes = getline(&status->buffer, 125 read_bytes = getline(&status->buffer,
126 &status->buffer_size, status->read); 126 &status->buffer_size, status->read);
127 if (errno == EAGAIN) { 127 if (errno == EAGAIN) {
@@ -157,7 +157,12 @@ struct status_line *status_line_init(char *cmd) {
157 assert(!getenv("WAYLAND_SOCKET") && "display must be initialized before " 157 assert(!getenv("WAYLAND_SOCKET") && "display must be initialized before "
158 " starting `status-command`; WAYLAND_SOCKET should not be set"); 158 " starting `status-command`; WAYLAND_SOCKET should not be set");
159 status->pid = fork(); 159 status->pid = fork();
160 if (status->pid == 0) { 160 if (status->pid < 0) {
161 sway_log_errno(SWAY_ERROR, "fork failed");
162 exit(1);
163 } else if (status->pid == 0) {
164 setpgid(0, 0);
165
161 dup2(pipe_read_fd[1], STDOUT_FILENO); 166 dup2(pipe_read_fd[1], STDOUT_FILENO);
162 close(pipe_read_fd[0]); 167 close(pipe_read_fd[0]);
163 close(pipe_read_fd[1]); 168 close(pipe_read_fd[1]);
@@ -185,8 +190,8 @@ struct status_line *status_line_init(char *cmd) {
185 190
186void status_line_free(struct status_line *status) { 191void status_line_free(struct status_line *status) {
187 status_line_close_fds(status); 192 status_line_close_fds(status);
188 kill(status->pid, status->cont_signal); 193 kill(-status->pid, status->cont_signal);
189 kill(status->pid, SIGTERM); 194 kill(-status->pid, SIGTERM);
190 waitpid(status->pid, NULL, 0); 195 waitpid(status->pid, NULL, 0);
191 if (status->protocol == PROTOCOL_I3BAR) { 196 if (status->protocol == PROTOCOL_I3BAR) {
192 struct i3bar_block *block, *tmp; 197 struct i3bar_block *block, *tmp;