a14d8dea71b926b326385cdd03a50b5db372240c
kent
  Wed Nov 2 14:22:24 2016 -0700
Updating to use htslib.

diff --git src/utils/bamToFastq/bamToFastq.c src/utils/bamToFastq/bamToFastq.c
index 4854860..d3651d4 100644
--- src/utils/bamToFastq/bamToFastq.c
+++ src/utils/bamToFastq/bamToFastq.c
@@ -29,50 +29,55 @@
 /* This function updates the bam quality to a fastq quality. */
 {
 int size = strlen(seq->dna);
 int i = 0;
 for (i = 0; i < size; ++i)
     {
     seq->quality[i] += 33;
     }
 seq->quality[size] = '\0';
 }
 
 void bamToFastq(char *inBam, char *outFastq)
 /* bamToFastq - converts a bam file to Fastq. */
 {
 samfile_t *in = bamMustOpenLocal(inBam, "rb", NULL);
+bam_header_t *head = sam_hdr_read(in);
+if (head == NULL)
+    errAbort("Aborting ... bad BAM header in %s", inBam);
+
 /* Open up the bam input  and a fastq sequence */
 FILE *f = mustOpen(outFastq, "w");
 bam1_t one;
 ZeroVar(&one);	// This seems to be necessary!
 struct fq seq = {};
 for (;;)
     {
-    if (samread(in, &one) < 0)
+    if (sam_read1(in, head, &one) < 0)
 	{
 	break;
 	}
     seq.header = catTwoStrings("@",bam1_qname(&one));
     seq.dna = bamGetQuerySequence(&one, TRUE);
     seq.quality = bamGetQueryQuals(&one, TRUE);
     /* Enter in the required fq values. */
     fixQuality(&seq); 
     fqWriteNext(&seq, f);
     /* Print the fq to file. */
     freez(&seq.header);
     freez(&seq.dna);
     freez(&seq.quality);
     }
 
 samclose(in);
+carefulClose(&f);
 }
 
 int main(int argc, char *argv[])
 /* Process command line. */
 {
 optionInit(&argc, argv, options);
 if (argc != 3)
     usage();
 bamToFastq(argv[1],argv[2]);
 return 0;
 }