cont

[samtools.git] / bam_tview.c

diff --git a/bam_tview.c b/bam_tview.c
index 165eadda02fdfef828733b97bd8edaabbc3a5f5c..183630a0ef44d743324cfdad1842f9a2ede4ea23 100644 (file)
--- a/bam_tview.c
+++ b/bam_tview.c
@@ -8,7 +8,7 @@ int base_tv_init(tview_t* tv,const char *fn, const char *fn_fa, const char *samp
        tv->mrow = 24; tv->mcol = 80;
        tv->color_for = TV_COLOR_MAPQ;
        tv->is_dot = 1;
-       fprintf(stderr,"Opening '%s'\n",fn);
+       
        tv->fp = bam_open(fn, "r");
        if(tv->fp==0)
                {
@@ -17,7 +17,7 @@ int base_tv_init(tview_t* tv,const char *fn, const char *fn_fa, const char *samp
                }
        bgzf_set_cache_size(tv->fp, 8 * 1024 *1024);
        assert(tv->fp);
-       fprintf(stderr,"Opening header '%s'\n",fn);
+       
        tv->header = bam_header_read(tv->fp);
        if(tv->header==0)
                {
@@ -25,7 +25,11 @@ int base_tv_init(tview_t* tv,const char *fn, const char *fn_fa, const char *samp
                exit(EXIT_FAILURE);
                }
        tv->idx = bam_index_load(fn);
-       if (tv->idx == 0) exit(1);
+       if (tv->idx == 0)
+               {
+               fprintf(stderr,"Cannot read index for '%s'.\n", fn);
+               exit(EXIT_FAILURE);
+               }
        tv->lplbuf = bam_lplbuf_init(tv_pl_func, tv);
        if (fn_fa) tv->fai = fai_load(fn_fa);
        tv->bca = bcf_call_init(0.83, 13);