Fix buffer issues in swaybar status line.

1 files changed, 3 insertions, 0 deletions

diff --git a/swaybar/i3bar.c b/swaybar/i3bar.c
index ed134a01..6f67ba3a 100644
--- a/swaybar/i3bar.c
+++ b/swaybar/i3bar.c
@@ -125,9 +125,12 @@ bool i3bar_handle_readable(struct status_line *status) {
                         status_error(status, "[failed to allocate buffer]");
                         return -1;
                 }
+                state->current_node += new_buffer - state->buffer;
+                cur += new_buffer - state->buffer;
                 state->buffer = new_buffer;
         }
 
+        cur[n] = '\0';
         bool redraw = false;
         while (*cur) {
                 if (state->nodes[state->depth] == JSON_NODE_STRING) {