184bc4943b88623ae01bda561a1e7024bc4cc21d
braney
  Sun Aug 4 13:15:00 2019 -0700
don't free tdb contents which might be in separately allocated memory

diff --git src/hg/hgTracks/hgTracks.c src/hg/hgTracks/hgTracks.c
index 2b5f714..0274434 100644
--- src/hg/hgTracks/hgTracks.c
+++ src/hg/hgTracks/hgTracks.c
@@ -10278,18 +10278,17 @@
 
 if (cartOptionalString(cart, "udcTimeout"))
     {
     warn("The Genome Browser cart currently includes the \"udcTimeout\" string. "
 	"While this is useful for debugging hubs, it may negatively impact "
 	"performance.   To clear this variable, click "
 	"<A HREF='hgTracks?hgsid=%s|url|&udcTimeout=[]'>here</A>.",cartSessionId(cart));
     }
 }
 
 void labelTrackAsFiltered(struct track *tg)
 /* add text to track long label to indicate filter is active */
 {
 char *oldLabel = tg->longLabel;
 tg->longLabel = catTwoStrings(oldLabel, " (filter activated)");
-freeMem(oldLabel);
 }