From d47b585df138ea52940ee1d61df4d990fb44f9d6 Mon Sep 17 00:00:00 2001
From: Heng Li <lh3@live.co.uk>
Date: Tue, 7 Jul 2009 10:39:55 +0000
Subject: [PATCH] Release samtools-0.1.5b (BUG! so embarrassing!)

---
 bamtk.c | 2 +-
 sam.c   | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/bamtk.c b/bamtk.c
index a8fea4b..536924c 100644
--- a/bamtk.c
+++ b/bamtk.c
@@ -4,7 +4,7 @@
 #include "bam.h"
 
 #ifndef PACKAGE_VERSION
-#define PACKAGE_VERSION "0.1.5a (r381)"
+#define PACKAGE_VERSION "0.1.5b (r383)"
 #endif
 
 int bam_taf2baf(int argc, char *argv[]);
diff --git a/sam.c b/sam.c
index d53aa0e..45cb05c 100644
--- a/sam.c
+++ b/sam.c
@@ -26,6 +26,7 @@ static void append_header_text(bam_header_t *header, char* text, int len)
 {
 	int x = header->l_text + 1;
 	int y = header->l_text + len + 1; // 1 byte null
+	if (text == 0) return;
 	kroundup32(x); 
 	kroundup32(y);
 	if (x < y) header->text = (char*)realloc(header->text, y);
-- 
2.39.5