[chronojump] forceSensorAnalyzeInstant zoom missing start of rep when end goes out of zoom

[Xavier de Blas <xaviblas src gnome org>]

commit ccac8d98b34858faa299224870ccedf8290cf8e5
Author: Xavier de Blas <xaviblas gmail com>
Date:   Mon Oct 5 17:27:09 2020 +0200

    forceSensorAnalyzeInstant zoom missing start of rep when end goes out of zoom

 src/gui/app1/forceSensorAnalyze.cs | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)
---
diff --git a/src/gui/app1/forceSensorAnalyze.cs b/src/gui/app1/forceSensorAnalyze.cs
index ba1f6359..8946faf8 100644
--- a/src/gui/app1/forceSensorAnalyze.cs
+++ b/src/gui/app1/forceSensorAnalyze.cs
@@ -1234,7 +1234,7 @@ public partial class ChronoJumpWindow
                        // paint vertical line for each rep
                        if(sampleStart >= 0) {
                                xposRepStart = fsAI.GetXFromSampleCount(sampleStart);
-                               //no need to graph two green lines together ir rep starts just on previous 
rep ends
+                               //no need to graph two green lines together if rep starts just on previous 
rep ends
                                if(xposRepStart > xposRepEnd)
                                        force_sensor_ai_pixmap.DrawLine(pen_green_force_ai,
                                                        xposRepStart, textHeight +6, xposRepStart, 
allocation.Height - textHeight -6);
@@ -1264,11 +1264,18 @@ public partial class ChronoJumpWindow
                                }
                        }
                }
-               //show the number of last repetition (when obviously no new rep will make writting it)
+               //show the start vertical line and the number of last repetition (when obviously no new rep 
will make writting it)
                //but only if zoomed and that repetition exists (has an end)
-               if(xposRepEnd - xposRepStart > 30)
-                       if(forceSensorZoomApplied && j >= 0 && j < reps_l.Count) // write last repetition 
count
+               if(forceSensorZoomApplied && j >= 0 && j < reps_l.Count)
+               {
+                       //write the vertical start line
+                       force_sensor_ai_pixmap.DrawLine(pen_green_force_ai,
+                                       xposRepStart, textHeight +6, xposRepStart, allocation.Height - 
textHeight -6);
+
+                       //write last repetition count
+                       if(xposRepEnd - xposRepStart > 30)
                                forceSensorWriteRepetitionCode (j, reps_l[j].TypeShort(), xposRepStart, 
xposRepEnd, true, false);
+               }
 
 
                /*