Release minigraph-0.20 (r559)

lh3 · Nov 20, 2022 · 3398263 · 3398263
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diff --git a/NEWS.md b/NEWS.md
@@ -1,3 +1,14 @@
+Release 0.20-r559 (20 November 2022)
+------------------------------------
+
+This release fixes several assertion failures (#78, #79 and #80) caused by
+recent changes in graph chaining. It also fixes an integer overflow that may
+happen to chromosomes longer than 256 Mb (#76). Results remain the same.
+
+(20 November 2022, r559)
+
+
+
 Release 0.19-r551 (12 June 2022)
 --------------------------------
 

diff --git a/galign.c b/galign.c
@@ -120,7 +120,7 @@ void mg_gchain_cigar(void *km, const gfa_t *g, const gfa_edseq_t *es, const char
 			j0 = j, l0 = l;
 		}
 		// save the CIGAR to gt->gc[i]
-		gc->p = (mg_cigar_t*)kcalloc(gt->km, 1, cigar.n * 4 + sizeof(mg_cigar_t));
+		gc->p = (mg_cigar_t*)kcalloc(gt->km, 1, cigar.n * 8 + sizeof(mg_cigar_t));
 		gc->p->ss = (int32_t)gt->a[off_a0].x + 1 - (int32_t)(gt->a[off_a0].y>>32&0xff);
 		gc->p->ee = (int32_t)gt->a[off_a0 + gc->n_anchor - 1].x + 1;
 		gc->p->n_cigar = cigar.n;

diff --git a/minigraph.1 b/minigraph.1
@@ -1,4 +1,4 @@
-.TH minigraph 1 "12 June 2022" "minigraph-0.19 (r551)" "Bioinformatics tools"
+.TH minigraph 1 "20 November 2022" "minigraph-0.20 (r559)" "Bioinformatics tools"
 
 .SH NAME
 .PP

diff --git a/minigraph.h b/minigraph.h
@@ -4,7 +4,7 @@
 #include <stdint.h>
 #include "gfa.h"
 
-#define MG_VERSION "0.19-r558-dirty"
+#define MG_VERSION "0.20-r559"
 
 #define MG_M_SPLICE       0x10
 #define MG_M_SR           0x20