X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=st.c;h=d2261e22fe7bc9b0439386afc066e9533e34edbc;hb=02d2df5790d186f16e0e22becd8107a85f328c2f;hp=f91eb8d1c8cae82677dcc4639798afd648f1595a;hpb=84f6dbffa5a26e1a2f94f844844d76f80dd6c5a0;p=st.git

diff --git a/st.c b/st.c
index f91eb8d..d2261e2 100644
--- a/st.c
+++ b/st.c
@@ -149,7 +149,7 @@ enum charset {
 enum escape_state {
 	ESC_START      = 1,
 	ESC_CSI        = 2,
-	ESC_STR        = 4,  /* DSC, OSC, PM, APC */
+	ESC_STR        = 4,  /* DCS, OSC, PM, APC */
 	ESC_ALTCHARSET = 8,
 	ESC_STR_END    = 16, /* a final string was encountered */
 	ESC_TEST       = 32, /* Enter in test mode */
@@ -2169,7 +2169,7 @@ strhandle(void) {
 	case 'k': /* old title set compatibility */
 		xsettitle(strescseq.args[0]);
 		return;
-	case 'P': /* DSC -- Device Control String */
+	case 'P': /* DCS -- Device Control String */
 	case '_': /* APC -- Application Program Command */
 	case '^': /* PM -- Privacy Message */
 		return;
@@ -2298,7 +2298,7 @@ techo(char *buf, int len) {
 	for(; len > 0; buf++, len--) {
 		char c = *buf;
 
-		if(c < 0x20 || c == 0177) { /* control code */
+		if(BETWEEN(c, 0x00, 0x1f) || c == 0x7f) { /* control code */
 			if(c != '\n' && c != '\r' && c != '\t') {
 				c ^= '\x40';
 				tputc("^", 1);
@@ -2452,10 +2452,6 @@ tputc(char *c, int len) {
 				csiparse();
 				csihandle();
 			}
-		} else if(term.esc & ESC_STR_END) {
-			term.esc = 0;
-			if(ascii == '\\')
-				strhandle();
 		} else if(term.esc & ESC_ALTCHARSET) {
 			tdeftran(ascii);
 			tselcs();
@@ -2545,7 +2541,9 @@ tputc(char *c, int len) {
 				tcursor(CURSOR_LOAD);
 				term.esc = 0;
 				break;
-			case '\\': /* ST -- Stop */
+			case '\\': /* ST -- String Terminator */
+				if(term.esc & ESC_STR_END)
+					strhandle();
 				term.esc = 0;
 				break;
 			default: