af33eaad49280351fe016fbfd6436cd32d1c08a9
angie
  Fri Dec 14 16:54:00 2012 -0800
minor: needed to reset one more private variable when region changes.
diff --git src/lib/annoStreamBigBed.c src/lib/annoStreamBigBed.c
index 7a29771..c0b71b0 100644
--- src/lib/annoStreamBigBed.c
+++ src/lib/annoStreamBigBed.c
@@ -1,43 +1,42 @@
 /* annoStreamBigBed -- subclass of annoStreamer for bigBed file or URL */
 
 #include "annoStreamBigBed.h"
-#include "annoGratorQuery.h"
 #include "bigBed.h"
 #include "localmem.h"
 #include "sqlNum.h"
 
 struct annoStreamBigBed
     {
     struct annoStreamer streamer;	// Parent class members & methods
     // Private members
     struct bbiFile *bbi;		// bbi handle for bigBed file/URL.
     struct lm *intervalQueryLm;		// localmem object for bigBedIntervalQuery
     struct bigBedInterval *intervalList;	// results of bigBedIntervalQuery
     struct bigBedInterval *nextInterval;	// next result to be translated into row
     int maxItems;			// max items returned from bigBedIntervalQuery
     char **row;				// storage for results of bigBedIntervalToRow
     char *startBuf;			// storage for stringified start from bigBedIntervalToRow
     char *endBuf;			// storage for stringified end from bigBedIntervalToRow
     };
 
 static void asbbSetRegion(struct annoStreamer *vSelf, char *chrom, uint regionStart, uint regionEnd)
 /* Set region -- and free localmem from previous query if necessary. */
 {
 annoStreamerSetRegion(vSelf, chrom, regionStart, regionEnd);
 struct annoStreamBigBed *self = (struct annoStreamBigBed *)vSelf;
-self->intervalList = NULL;
+self->nextInterval = self->intervalList = NULL;
 lmCleanup(&(self->intervalQueryLm));
 }
 
 static void asbbDoQuery(struct annoStreamBigBed *self)
 /* Store results of an interval query. [Would be nice to make a streaming version of this.] */
 {
 struct annoStreamer *streamer = &(self->streamer);
 if (self->intervalQueryLm == NULL)
     self->intervalQueryLm = lmInit(0);
 self->intervalList = bigBedIntervalQuery(self->bbi, streamer->chrom,
 					 streamer->regionStart, streamer->regionEnd,
 					 self->maxItems, self->intervalQueryLm);
 self->nextInterval = self->intervalList;
 }