X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=bam.h;h=4c8536fd33366883028ff9b77bb95049682c5f9f;hb=c9a9c2742eecde8e097f70efdb6d599374ca325e;hp=5943123d608ddca0b9bbee08741101fe9a5f0cb7;hpb=6ee6fd65332260af63fbfbf0a625ea3847371eda;p=samtools.git

diff --git a/bam.h b/bam.h
index 5943123..4c8536f 100644
--- a/bam.h
+++ b/bam.h
@@ -230,7 +230,7 @@ typedef struct __bam_iter_t *bam_iter_t;
   @param  b  pointer to an alignment
   @return    pointer to quality string
  */
-#define bam1_qual(b) ((b)->data + (b)->core.n_cigar*4 + (b)->core.l_qname + ((b)->core.l_qseq + 1)/2)
+#define bam1_qual(b) ((b)->data + (b)->core.n_cigar*4 + (b)->core.l_qname + (((b)->core.l_qseq + 1)>>1))
 
 /*! @function
   @abstract  Get a base on read