1cbb143dea2cf4ece990707556b4c2caac7f0311
braney
  Thu Mar 21 13:50:58 2024 -0700
fixing bugs in quickLift

diff --git src/hg/hgTracks/chainTrack.c src/hg/hgTracks/chainTrack.c
index 8d9fd9e..ba4cf86 100644
--- src/hg/hgTracks/chainTrack.c
+++ src/hg/hgTracks/chainTrack.c
@@ -340,47 +340,48 @@
     bbiFileClose(&bbClosure.bbi);
 else
     hFreeConn(&sqlClosure.conn);
 }
 
 static void denseChainReverse(struct track *tg, int seqStart, int seqEnd,
                         struct hvGfx *hvg, int xOff, int yOff, int width,
                         MgFont *font, Color color, enum trackVisibility vis)
 /* draw a dense chain in a mode that only shows the gaps. */
 {
 hvGfxSetClip(hvgSide, insideX, yOff, insideWidth, tg->height);
 struct slList *item;
 int y = yOff;
 double scale = scaleForWindow(width, seqStart, seqEnd);
 int heightPer = tg->heightPer;
-color = 0x5050ffff;
+color = hvGfxFindRgb(hvg, &undefinedYellowColor);
 for (item = tg->items; item != NULL; item = item->next)
     {
     struct linkedFeatures *lf = (struct linkedFeatures *)item;
     struct simpleFeature *sf = lf->components;
     unsigned prev = winStart;
     for (; sf; sf = sf->next)
         {
         unsigned s = sf->start;
         drawScaledBox(hvg, prev, s,  scale, xOff, y, heightPer, color);
         prev = sf->end;
         }
     drawScaledBox(hvg, prev, winEnd,  scale, xOff, y, heightPer, color);
 
+    break;
     }
 
-color = 0xff5050ff;
+color = MG_BLACK;
 for (item = tg->items; item != NULL; item = item->next)
     {
     struct linkedFeatures *lf = (struct linkedFeatures *)item;
     struct simpleFeature *sf = lf->components;
 
     mapBoxHgcOrHgGene(hvg, winStart, winEnd, xOff, yOff, insideWidth, heightPer, tg->track,
                   lf->extra, "Go to hg38", NULL, TRUE, NULL);
     struct simpleFeature *prev = NULL;
     for (; sf; sf = sf->next)
         {
         unsigned s = sf->start;
         if (prev)
             {
             if (prev->qEnd != sf->qStart)
                 drawScaledBox(hvg, s, s,  scale, xOff, y, heightPer, color);