@@ -9,7 +9,7 @@ Description: GSNAP and GMAP are a pair of tools to align short-read

         methods to work with GMAP and GSNAP from within R. In addition,

         it provides methods to tally alignment results on a

         per-nucleotide basis using the bam_tally tool.

-Version: 1.13.9

+Version: 1.13.10

 Depends: R (>= 2.15.0), methods, GenomeInfoDb (>= 1.1.3),

         GenomicRanges (>= 1.17.12)

 Imports: S4Vectors (>= 0.9.25), IRanges, Rsamtools (>= 1.17.8),

@@ -195,19 +195,20 @@ read_xs_counts(unsigned char **bytes, int row, int *count_xs_plus,

                int *count_xs_minus)

 {

     int n_xs = read_int(bytes);

-    if (count_xs_plus == NULL) {

-        return;

+    if (count_xs_plus != NULL) {

+        count_xs_plus[row] = 0;

+        count_xs_minus[row] = 0;        

     }

-    count_xs_plus[row] = 0;

-    count_xs_minus[row] = 0;

     for (int index = 0; index < n_xs; index++) {

 	int xs = read_int(bytes);

 	int count = read_int(bytes);

-	if (xs == 1) {

-	    count_xs_plus[row] = count;

-	} else if (xs == 2) {

-	    count_xs_minus[row] = count;

-	} 

+        if (count_xs_plus != NULL) {

+            if (xs == 1) {

+                count_xs_plus[row] = count;

+            } else if (xs == 2) {

+                count_xs_minus[row] = count;

+            }

+        }

     }

 }