02650391591e69755c63c3979dd959a3ac8fb4c5
larrym
  Wed Sep 15 15:05:15 2010 -0700
add a NULL test to fix a problem when hitting "hide all"
diff --git src/hg/hgTracks/imageV2.c src/hg/hgTracks/imageV2.c
index 1113646..36e9c3a 100644
--- src/hg/hgTracks/imageV2.c
+++ src/hg/hgTracks/imageV2.c
@@ -1790,7 +1790,7 @@
 hPrintf("<!---------------^^^ IMAGEv2 ^^^---------------->\n");
 
 #if defined(CONTEXT_MENU) || defined(TRACK_SEARCH)
-if (!trackImgOnly)
+if (!trackImgOnly && jsonTdbVars != NULL)
     hPrintf(jsonTdbSettingsUse(&jsonTdbVars));
 #endif/// defined(CONTEXT_MENU) || defined(TRACK_SEARCH)
 }