Ensure predicted position for short text handling doesn't overflow.

- Predicted status line can be negative, so corresponding variables should
  not be unsigned. Changed to double as position is actually calculated as
  double.

1 files changed, 3 insertions, 2 deletions

diff --git a/swaybar/render.c b/swaybar/render.c
index faf17509..a0200f0d 100644
--- a/swaybar/render.c
+++ b/swaybar/render.c
@@ -454,10 +454,11 @@ static uint32_t render_status_line_i3bar(cairo_t *cairo,
         bool use_short_text = false;
 
         // TODO: Add margin here?
-        uint32_t reserved_width = predict_workspace_buttons_length(cairo, output) +
+        double reserved_width =
+                        predict_workspace_buttons_length(cairo, output) +
                         predict_binding_mode_indicator_length(cairo, output);
 
-        uint32_t predicted_full_pos =
+        double predicted_full_pos =
                         predict_status_line_pos(cairo, output, *x);
 
         if (predicted_full_pos < reserved_width) {