* no changes to samtools itself

[samtools.git] / bam_stat.c

diff --git a/bam_stat.c b/bam_stat.c
index a4522daa49257b920ab26586a6062d046a26d9e3..81b7b6356ed2f32c255ddcf6129c38d84ca4ab15 100644 (file)
--- a/bam_stat.c
+++ b/bam_stat.c
@@ -1,3 +1,4 @@
+#include <unistd.h>
 #include "bam.h"
 
 typedef struct {
@@ -33,13 +34,15 @@ bam_flagstat_t *bam_flagstat_core(bamFile fp)
        bam_flagstat_t *s;
        bam1_t *b;
        bam1_core_t *c;
+       int ret;
        s = (bam_flagstat_t*)calloc(1, sizeof(bam_flagstat_t));
        b = bam_init1();
        c = &b->core;
-       while (bam_read1(fp, b) >= 0) {
+       while ((ret = bam_read1(fp, b)) >= 0)
                flagstat_loop(s, c);
-       }
        bam_destroy1(b);
+       if (ret != -1)
+               fprintf(stderr, "[bam_flagstat_core] Truncated file? Continue anyway.\n");
        return s;
 }
 int bam_flagstat(int argc, char *argv[])