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authorColona <colona@ycc.fr>2014-05-09 10:23:53 +0200
committerRoberto E. Vargas Caballero <k0ga@shike2.com>2014-05-09 10:25:29 +0200
commite31829f659a818e438bf2fe45708abb2983f8765 (patch)
treee6d81b716737a5c913682c50c1f4d32a14dc3679
parent5e917ab2874de556de12ce43e9a97300c9c722a2 (diff)
downloadst-e31829f659a818e438bf2fe45708abb2983f8765.tar.gz
End a sequence only on CAN, SUB, \a and C1s.
-rw-r--r--st.c14
1 files changed, 8 insertions, 6 deletions
diff --git a/st.c b/st.c
index baab589..fd872c1 100644
--- a/st.c
+++ b/st.c
@@ -2335,19 +2335,19 @@ tcontrolcode(uchar ascii) {
switch(ascii) {
case '\t': /* HT */
tputtab(1);
- break;
+ return;
case '\b': /* BS */
tmoveto(term.c.x-1, term.c.y);
- break;
+ return;
case '\r': /* CR */
tmoveto(0, term.c.y);
- break;
+ return;
case '\f': /* LF */
case '\v': /* VT */
case '\n': /* LF */
/* go to first col if the mode is set */
tnewline(IS_SET(MODE_CRLF));
- break;
+ return;
case '\a': /* BEL */
if(term.esc & ESC_STR_END) {
/* backwards compatibility to xterm */
@@ -2366,10 +2366,10 @@ tcontrolcode(uchar ascii) {
return;
case '\016': /* SO */
term.charset = 0;
- break;
+ return;
case '\017': /* SI */
term.charset = 1;
- break;
+ return;
case '\032': /* SUB */
tsetchar(question, &term.c.attr, term.c.x, term.c.y);
case '\030': /* CAN */
@@ -2380,6 +2380,7 @@ tcontrolcode(uchar ascii) {
case '\021': /* XON (IGNORED) */
case '\023': /* XOFF (IGNORED) */
case 0177: /* DEL (IGNORED) */
+ return;
case 0x84: /* TODO: IND */
case 0x85: /* TODO: NEL */
case 0x88: /* TODO: HTS */
@@ -2396,6 +2397,7 @@ tcontrolcode(uchar ascii) {
case 0x9f: /* TODO: APC */
break;
}
+ /* only CAN, SUB, \a and C1 chars interrupt a sequence */
term.esc &= ~(ESC_STR_END|ESC_STR);
return;
}