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Diffstat (limited to 'term.c')
-rw-r--r--term.c15
1 files changed, 13 insertions, 2 deletions
diff --git a/term.c b/term.c
index 1bfc4c7..aa19914 100644
--- a/term.c
+++ b/term.c
@@ -140,19 +140,23 @@ static void csi(struct uuterm *t, unsigned c)
case 'a':
case 'C':
t->x += t->param[0];
+ t->am = 0;
break;
case 'D':
t->x -= t->param[0];
+ t->am = 0;
break;
case '`':
case 'G':
t->x = t->param[0]-1;
+ t->am = 0;
break;
case 'f':
case 'H':
if (!t->param[1]) t->param[1]++;
t->y = t->param[0]-1;
t->x = t->param[1]-1;
+ t->am = 0;
break;
case 'J':
erase_display(t, t->param[0]);
@@ -259,6 +263,7 @@ static void csi(struct uuterm *t, unsigned c)
case 'u':
t->x = t->save_x;
t->y = t->save_y;
+ t->am = 0;
break;
case '[':
t->esc = IGNORE1;
@@ -320,6 +325,7 @@ static void escape(struct uuterm *t, unsigned c)
t->attr = t->save_attr;
t->x = t->save_x;
t->y = t->save_y;
+ t->am = 0;
break;
case '[':
t->esc = CSI;
@@ -364,6 +370,7 @@ static void process_char(struct uuterm *t, unsigned c)
break;
case '\r':
t->x = 0;
+ t->am = 0;
break;
case '\n':
if (t->y == t->sr_y2) scroll(t, t->sr_y1, t->sr_y2, 0);
@@ -371,10 +378,15 @@ static void process_char(struct uuterm *t, unsigned c)
break;
case '\t':
t->x = (t->x + 8) & ~7;
- if (t->x >= t->w) t->x = t->w - 1;
+ t->am = 1;
+ if (t->x >= t->w)
+ t->x = t->w - 1;
+ else
+ t->am = 0;
break;
case '\b':
if (!t->am && t->x) t->x--;
+ t->am = 0;
break;
case '\a':
bell(t);
@@ -383,7 +395,6 @@ static void process_char(struct uuterm *t, unsigned c)
process_char(t, 0xfffd);
break;
}
- t->am = 0;
break;
case 0:
y = t->y;