X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=st.c;h=fc9ed70d435c03434e5a1fb64898a667d5b4caeb;hb=82494f248d778e1195a9eabfac916ce08c52b6da;hp=afa6813989c5b545a94c7b0c346b6aa6510c8e86;hpb=be7c6d7fb09ff50127332060d771b94a3bc8e44c;p=st.git

diff --git a/st.c b/st.c
index afa6813..fc9ed70 100644
--- a/st.c
+++ b/st.c
@@ -1,5 +1,4 @@
 /* See LICENSE for licence details. */
-#define _XOPEN_SOURCE 600
 #include <ctype.h>
 #include <errno.h>
 #include <fcntl.h>
@@ -796,7 +795,7 @@ selcopy(void) {
 			}
 			/* \n at the end of every selected line except for the last one */
 			if(is_selected && y < sel.e.y)
-				*ptr++ = '\n';
+				*ptr++ = '\r';
 		}
 		*ptr = 0;
 	}
@@ -1295,27 +1294,30 @@ tnewline(int first_col) {
 
 void
 csiparse(void) {
-	/* int noarg = 1; */
-	char *p = csiescseq.buf;
+	char *p = csiescseq.buf, *np;
+	long int v;
 
 	csiescseq.narg = 0;
-	if(*p == '?')
-		csiescseq.priv = 1, p++;
+	if(*p == '?') {
+		csiescseq.priv = 1;
+		p++;
+	}
 
+	csiescseq.buf[csiescseq.len] = '\0';
 	while(p < csiescseq.buf+csiescseq.len) {
-		while(isdigit(*p)) {
-			csiescseq.arg[csiescseq.narg] *= 10;
-			csiescseq.arg[csiescseq.narg] += *p++ - '0'/*, noarg = 0 */;
-		}
-		if(*p == ';' && csiescseq.narg+1 < ESC_ARG_SIZ) {
-			csiescseq.narg++, p++;
-		} else {
-			csiescseq.mode = *p;
-			csiescseq.narg++;
-
-			return;
-		}
+		np = NULL;
+		v = strtol(p, &np, 10);
+		if(np == p)
+			v = 0;
+		if(v == LONG_MAX || v == LONG_MIN)
+			v = -1;
+		csiescseq.arg[csiescseq.narg++] = v;
+		p = np;
+		if(*p != ';' || csiescseq.narg == ESC_ARG_SIZ)
+			break;
+		p++;
 	}
+	csiescseq.mode = *p;
 }
 
 /* for absolute user moves, when decom is set */
@@ -1923,23 +1925,12 @@ strhandle(void) {
 
 void
 strparse(void) {
-	/*
-	 * TODO: Implement parsing like for CSI when required.
-	 * Format: ESC type cmd ';' arg0 [';' argn] ESC \
-	 */
-	int narg = 0;
-	char *start = strescseq.buf, *end = start + strescseq.len;
-	strescseq.args[0] = start;
-	while(start < end && narg < LEN(strescseq.args)) {
-		start = memchr(start, ';', end - start);
-		if(!start)
-			break;
-		*start++ = '\0';
-		if(start < end) {
-			strescseq.args[++narg] = start;
-		}
-	}
-	strescseq.narg = narg + 1;
+	char *p = strescseq.buf;
+
+	strescseq.narg = 0;
+	strescseq.buf[strescseq.len] = '\0';
+	while(p && strescseq.narg < STR_ARG_SIZ)
+		strescseq.args[strescseq.narg++] = strsep(&p, ";");
 }
 
 void
@@ -1950,7 +1941,9 @@ strdump(void) {
 	printf("ESC%c", strescseq.type);
 	for(i = 0; i < strescseq.len; i++) {
 		c = strescseq.buf[i] & 0xff;
-		if(isprint(c)) {
+		if(c == '\0') {
+			return;
+		} else if(isprint(c)) {
 			putchar(c);
 		} else if(c == '\n') {
 			printf("(\\n)");
@@ -2038,7 +2031,7 @@ tputc(char *c, int len) {
 			strhandle();
 			break;
 		default:
-			if(strescseq.len + len < sizeof(strescseq.buf)) {
+			if(strescseq.len + len < sizeof(strescseq.buf) - 1) {
 				memmove(&strescseq.buf[strescseq.len], c, len);
 				strescseq.len += len;
 			} else {
@@ -2114,9 +2107,11 @@ tputc(char *c, int len) {
 		if(term.esc & ESC_CSI) {
 			csiescseq.buf[csiescseq.len++] = ascii;
 			if(BETWEEN(ascii, 0x40, 0x7E)
-					|| csiescseq.len >= ESC_BUF_SIZ) {
+					|| csiescseq.len >= \
+					sizeof(csiescseq.buf)-1) {
 				term.esc = 0;
-				csiparse(), csihandle();
+				csiparse();
+				csihandle();
 			}
 		} else if(term.esc & ESC_STR_END) {
 			term.esc = 0;