36863da6bf9c6612fca33059b42f6b01aee62ed1
kate
  Tue Apr 5 08:47:15 2016 -0700
Fix build err.

diff --git src/hg/hgTracks/gtexTracks.c src/hg/hgTracks/gtexTracks.c
index 05ea801..d7704f7 100644
--- src/hg/hgTracks/gtexTracks.c
+++ src/hg/hgTracks/gtexTracks.c
@@ -911,40 +911,44 @@
 }
 
 static void gtexGeneMapItem(struct track *tg, struct hvGfx *hvg, void *item, char *itemName, 
                         char *mapItemName, int start, int end, int x, int y, int width, int height)
 /* Create a map box on gene model and label, and one for each tissue (bar in the graph) in
  * pack or full mode.  Just single map for squish/dense modes */
 {
 if (tg->visibility == tvDense)
     {
     genericMapItem(tg, hvg, item, itemName, itemName, start, end, x, y, width, height);
     return;
     }
 struct gtexGeneInfo *geneInfo = item;
 struct gtexGeneBed *geneBed = geneInfo->geneBed;
 struct gtexGeneExtras *extras = (struct gtexGeneExtras *)tg->extraUiData;
-double scale = scaleForWindow(insideWidth, winStart, winEnd);
 if (tg->visibility == tvSquish)
     {
     int tisId = maxTissueForGene(geneBed);
     char *maxTissue = "";
     if (tisId > 1)
         maxTissue = getTissueDescription(tisId, extras->version);
     char buf[128];
     safef(buf, sizeof buf, "%s %s", geneBed->name, maxTissue);
-    mapScaledBoxHc(hvg, geneBed->chromStart, geneBed->chromEnd, scale, x, y, height, 
+    int x1, x2;
+    int s = geneBed->chromStart;
+    int e = geneBed->chromEnd;
+    getItemX(s, e, &x1, &x2);
+    int width = max(1, x2-x1);
+    mapBoxHc(hvg, s, e, x1, y, width, height, 
                  tg->track, mapItemName, buf);
     return;
     }
 int topGraphHeight = gtexGeneGraphHeight(tg, geneInfo, TRUE);
 topGraphHeight = max(topGraphHeight, tl.fontHeight);        // label
 int yZero = topGraphHeight + y - 1;  // yZero is bottom of graph
 int x1 = insideX;
 
 
 // add maps to tissue bars in expresion graph
 struct gtexTissue *tissues = getTissues(extras->version);
 struct gtexTissue *tissue = NULL;
 int barWidth = gtexBarWidth();
 int padding = gtexGraphPadding();
 double maxMedian = ((struct gtexGeneExtras *)tg->extraUiData)->maxMedian;