* samtools-0.1.6-21 (r508)

[samtools.git] / sam_view.c

diff --git a/sam_view.c b/sam_view.c
index 7e171b9702202271f2f76da45af2b28cd22dc21d..06dd01a5ffa951dcb950a97681e7c5aca0b88971 100644 (file)
--- a/sam_view.c
+++ b/sam_view.c
@@ -21,8 +21,11 @@ static void sol2sanger(bam1_t *b)
                        if (g_sol2sanger_tbl[l] >= 93) g_sol2sanger_tbl[l] = 93;
                }
        }
-       for (l = 0; l < b->core.l_qseq; ++l)
-               qual[l] = g_sol2sanger_tbl[qual[l]];
+       for (l = 0; l < b->core.l_qseq; ++l) {
+               int q = qual[l];
+               if (q > 127) q = 127;
+               qual[l] = g_sol2sanger_tbl[q];
+       }
 }
 
 static inline int __g_skip_aln(const bam_header_t *h, const bam1_t *b)