X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=sam_view.c;h=06dd01a5ffa951dcb950a97681e7c5aca0b88971;hb=a7dfcd368cda94d5847d3f2b42d4288399d77835;hp=7e171b9702202271f2f76da45af2b28cd22dc21d;hpb=321c3f44bab98c30840502aa9cda97b3fdb9b27f;p=samtools.git

diff --git a/sam_view.c b/sam_view.c
index 7e171b9..06dd01a 100644
--- 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)