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fix parameter count calculation (again)

This commit is contained in:
Kelvin Sherlock 2018-04-25 20:01:18 -04:00
parent 0697de373a
commit b9109f5515
1 changed files with 3 additions and 2 deletions
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5
vt100.c
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@ -210,7 +210,7 @@ static void scrolling_region(void) {
--bottom;
if (top < bottom && bottom < 24) {
if ((top < bottom) && (bottom < 24)) {
window[0] = top;
window[1] = bottom;
__y = DECOM ? top : 0;
@ -539,7 +539,7 @@ void vt100_process(const unsigned char *buffer, unsigned buffer_size) {
case st_lbracket:
private = 0;
parm_count = 1;
parm_count = 0;
parms[0] = 0;
parms[1] = 0;
if (c == '?') { private = 1; state = st_parm; continue; }
@ -551,6 +551,7 @@ void vt100_process(const unsigned char *buffer, unsigned buffer_size) {
/* fall through */
case st_lbracket2:
lbracket2:
++parm_count;
switch (c) {
case 'A': cursor_up(); break;
case 'B': cursor_down(); break;