Incoporated changes from Nils Homer.

[samtools.git] / bam_tview.c

diff --git a/bam_tview.c b/bam_tview.c
index 4eea955ce05574051c60591dac6a44b5a1ad5edc..1324815ed87af417f86953e7b19e67efecb67ff1 100644 (file)
--- a/bam_tview.c
+++ b/bam_tview.c
@@ -114,7 +114,6 @@ int tv_pl_func(uint32_t tid, uint32_t pos, int n, const bam_pileup1_t *pl, void
                                if (!p->is_del) {
                                        if (tv->base_for == TV_BASE_COLOR_SPACE && 
                                                        (c = bam_aux_getCSi(p->b, p->qpos))) {
-                                               c = bam_aux_getCSi(p->b, p->qpos);
                                                // assume that if we found one color, we will be able to get the color error
                                                if (tv->is_dot && '-' == bam_aux_getCEi(p->b, p->qpos)) c = bam1_strand(p->b)? ',' : '.';
                                        } else {
@@ -304,7 +303,7 @@ static void tv_win_goto(tview_t *tv, int *tid, int *pos)
                int c = wgetch(tv->wgoto);
                wrefresh(tv->wgoto);
                if (c == KEY_BACKSPACE || c == '\010' || c == '\177') {
-                       --l;
+                       if(l > 0) --l;
                } else if (c == KEY_ENTER || c == '\012' || c == '\015') {
                        int _tid = -1, _beg, _end;
                        if (str[0] == '=') {