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

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- Predicted status line can be negative, so corresponding variables should
  not be unsigned. Changed to double as position is actually calculated as
  double.
This commit is contained in:
Dmitri Kourennyi 2019-04-01 16:12:42 -04:00 committed by Drew DeVault
parent 0553e75b53
commit 94dc57f3c5
1 changed files with 3 additions and 2 deletions
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5
swaybar/render.c
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@ -454,10 +454,11 @@ static uint32_t render_status_line_i3bar(cairo_t *cairo,
bool use_short_text = false; bool use_short_text = false;
// TODO: Add margin here? // 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); predict_binding_mode_indicator_length(cairo, output);
uint32_t predicted_full_pos = double predicted_full_pos =
predict_status_line_pos(cairo, output, *x); predict_status_line_pos(cairo, output, *x);
if (predicted_full_pos < reserved_width) { if (predicted_full_pos < reserved_width) {