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-rw-r--r--lib/redmine/helpers/gantt.rb9
1 files changed, 6 insertions, 3 deletions
diff --git a/lib/redmine/helpers/gantt.rb b/lib/redmine/helpers/gantt.rb
index f9040d335..0694ab83d 100644
--- a/lib/redmine/helpers/gantt.rb
+++ b/lib/redmine/helpers/gantt.rb
@@ -945,21 +945,24 @@ module Redmine
height /= 2 if markers
# Renders the task bar, with progress and late
if coords[:bar_start] && coords[:bar_end]
+ width = [1, coords[:bar_end] - coords[:bar_start]].max
params[:pdf].SetY(params[:top] + 1.5)
params[:pdf].SetX(params[:subject_width] + coords[:bar_start])
params[:pdf].SetFillColor(200, 200, 200)
- params[:pdf].RDMCell(coords[:bar_end] - coords[:bar_start], height, "", 0, 0, "", 1)
+ params[:pdf].RDMCell(width, height, "", 0, 0, "", 1)
if coords[:bar_late_end]
+ width = [1, coords[:bar_late_end] - coords[:bar_start]].max
params[:pdf].SetY(params[:top] + 1.5)
params[:pdf].SetX(params[:subject_width] + coords[:bar_start])
params[:pdf].SetFillColor(255, 100, 100)
- params[:pdf].RDMCell(coords[:bar_late_end] - coords[:bar_start], height, "", 0, 0, "", 1)
+ params[:pdf].RDMCell(width, height, "", 0, 0, "", 1)
end
if coords[:bar_progress_end]
+ width = [1, coords[:bar_progress_end] - coords[:bar_start]].max
params[:pdf].SetY(params[:top] + 1.5)
params[:pdf].SetX(params[:subject_width] + coords[:bar_start])
params[:pdf].SetFillColor(90, 200, 90)
- params[:pdf].RDMCell(coords[:bar_progress_end] - coords[:bar_start], height, "", 0, 0, "", 1)
+ params[:pdf].RDMCell(width, height, "", 0, 0, "", 1)
end
end
# Renders the markers