src/hg/hgc/hgc.c 06c58384321c0d1737b23969036e3a417e137285

06c58384321c0d1737b23969036e3a417e137285
angie
  Wed Dec 11 10:47:19 2019 -0800
Forgot to check for NULL tdb -- 'trackTable' can be refSeqAli.  Thx Chris Lee for finding problem.  refs #24630, #24554

diff --git src/hg/hgc/hgc.c src/hg/hgc/hgc.c
index 34680d7..2acfb7c 100644
--- src/hg/hgc/hgc.c
+++ src/hg/hgc/hgc.c
@@ -7230,34 +7230,34 @@
 	   bodyTn.forCgi);
 else
     puts("<FRAMESET COLS = \"13%,87% \" >");
 printf("  <FRAME SRC=\"%s\" NAME=\"index\">\n", indexTn.forCgi);
 printf("  <FRAME SRC=\"%s\" NAME=\"body\">\n", bodyTn.forCgi);
 puts("<NOFRAMES><BODY></BODY></NOFRAMES>");
 puts("</FRAMESET>");
 puts("</HTML>\n");
 exit(0);	/* Avoid cartHtmlEnd. */
 }
 
 static void getCdsStartAndStop(struct sqlConnection *conn, char *acc, char *trackTable,
 			       uint *retCdsStart, uint *retCdsEnd)
 /* Get cds start and stop, if available */
 {
-struct trackDb *tdb = hashMustFindVal(trackHash, trackTable);
+struct trackDb *tdb = hashFindVal(trackHash, trackTable);
 // Note: this variable was previously named cdsTable but unfortunately the
 // hg/(inc|lib)/genbank.[hc] code uses the global var cdsTable!
-char *tdbCdsTable = trackDbSetting(tdb, "cdsTable");
+char *tdbCdsTable = tdb ? trackDbSetting(tdb, "cdsTable") : NULL;
 if (isEmpty(tdbCdsTable) && startsWith("ncbiRefSeq", trackTable))
     tdbCdsTable = "ncbiRefSeqCds";
 if (isNotEmpty(tdbCdsTable) && hTableExists(database, tdbCdsTable))
     {
     char query[256];
     sqlSafef(query, sizeof(query), "select cds from %s where id = '%s'", tdbCdsTable, acc);
     char *cdsString = sqlQuickString(conn, query);
     if (isNotEmpty(cdsString))
         genbankParseCds(cdsString, retCdsStart, retCdsEnd);
     }
 else if (sqlTableExists(conn, gbCdnaInfoTable))
     {
     char accChopped[512];
     safecpy(accChopped, sizeof(accChopped), acc);
     chopSuffix(accChopped);