13d3916285b56ee1227ad8e262ee15d9ec7a5e47
galt
  Wed Sep 20 17:18:51 2023 -0700
hgTracks - Making links work better to support http or https. refs #32257

diff --git src/hg/hgTracks/hgTracks.c src/hg/hgTracks/hgTracks.c
index d5c1aea..fe0026e 100644
--- src/hg/hgTracks/hgTracks.c
+++ src/hg/hgTracks/hgTracks.c
@@ -10697,39 +10697,39 @@
 sqlFreeResult(&sr);
 hFreeConn(&conn);
 }
 
 static void chromSizesDownloadRow(boolean hasAlias, char *hubAliasFile, char *chromSizesFile)
 /* Show link to chrom.sizes file at end of chromInfo table (unless this is a hub) */
 {
 if (! trackHubDatabase(database) || hubConnectIsCurated(trackHubSkipHubName(database)))
     {
     char *db = trackHubSkipHubName(database);
     cgiSimpleTableRowStart();
     cgiSimpleTableFieldStart();
     puts("Download as file:");
     cgiTableFieldEnd();
     cgiSimpleTableFieldStart();
-    printf("<a href='http://%s/goldenPath/%s/bigZips/%s.chrom.sizes' target=_blank>%s.chrom.sizes</a>",
-           hDownloadsServer(), db, db, db);
+    printf("<a href='http%s://%s/goldenPath/%s/bigZips/%s.chrom.sizes' target=_blank>%s.chrom.sizes</a>",
+           cgiAppendSForHttps(), hDownloadsServer(), db, db, db);
     cgiTableFieldEnd();
     if (hasAlias)
 	{
 	cgiSimpleTableFieldStart();
 	/* see if this database has the chromAlias.txt download file */
 	char aliasFile[1024];
-        safef(aliasFile, sizeof aliasFile, "http://%s/goldenPath/%s/bigZips/%s.chromAlias.txt", hDownloadsServer(), db, db);
+        safef(aliasFile, sizeof aliasFile, "http%s://%s/goldenPath/%s/bigZips/%s.chromAlias.txt", cgiAppendSForHttps(), hDownloadsServer(), db, db);
         struct udcFile *file = udcFileMayOpen(aliasFile, udcDefaultDir());
 	if (file)
 	    {
 	    udcFileClose(&file);
 	    printf("<a href='%s' target=_blank>%s.chromAlias.txt</a>", aliasFile, db);
 	    }
 	else
 	    puts("&nbsp");
 	cgiTableFieldEnd();
 	}
     cgiTableRowEnd();
     }
 else if (hubAliasFile)
     {
     cgiSimpleTableRowStart();