1 files changed, 7 insertions, 10 deletions

diff --git a/generic/Track.c b/generic/Track.c
index 0b25256..f10e461 100644
--- a/generic/Track.c
+++ b/generic/Track.c
@@ -719,15 +719,13 @@ ComputeCoordinates(ZnItem       item,
   /*printf("track pos %g %g --> %g %g\n", track->pos.x, track->pos.y, track->dev.x, track->dev.y);*/
   if (track->symbol != ZnUnspecifiedImage) {
     ZnSizeOfImage(track->symbol, &w_int, &h_int);
-    w = w_int;
-    h = h_int;
     /*printf("taille symbole %d %d\n", w, h);*/
-    w2 = (w+1.0)/2.0;
-    h2 = (h+1.0)/2.0;
+    w2 = (w_int+1.0)/2.0;
+    h2 = (h_int+1.0)/2.0;
     bbox.orig.x = track->dev.x - w2;
     bbox.orig.y = track->dev.y - h2;
-    bbox.corner.x = bbox.orig.x + w;
-    bbox.corner.y = bbox.orig.y + h;
+    bbox.corner.x = track->dev.x + w2;
+    bbox.corner.y = track->dev.y + h2;
     
     ZnAddBBoxToBBox(&item->item_bounding_box, &bbox);
   }
@@ -747,8 +745,7 @@ ComputeCoordinates(ZnItem       item,
                             wi->track_visible_history_size : 0);
 
     ZnResetBBox(&bbox);
-    w = track->history_width;
-    w2 = (w+1.0)/2.0;
+    w2 = (track->history_width+1.0)/2.0;
     num_acc_pos = ZnListSize(track->history);
     hist = ZnListArray(track->history);
     for (i = 0; i < num_acc_pos; i++) {
@@ -756,8 +753,8 @@ ComputeCoordinates(ZnItem       item,
       if ((i < visible_history_size) && (hist[i].visible)) {
         bbox.orig.x = hist[i].dev.x - w2;
         bbox.orig.y = hist[i].dev.y - w2;
-        bbox.corner.x = bbox.orig.x + w;
-        bbox.corner.y = bbox.orig.y + w;
+        bbox.corner.x = hist[i].dev.x + w2;
+        bbox.corner.y = hist[i].dev.y + w2;
         ZnAddBBoxToBBox(&item->item_bounding_box, &bbox);
       }
     }