From: Aurélien Aptel <aurelien.aptel@gmail.com>
Date: Wed, 15 Feb 2012 23:58:16 +0000 (+0100)
Subject: rewrite csidump().
X-Git-Url: https://git.danieliu.xyz/?a=commitdiff_plain;h=cb2e0e9c31a510cd6cdbbd3b0da231157a975d95;p=st.git

rewrite csidump().
---

diff --git a/st.c b/st.c
index 89d123c..3b7eb78 100644
--- a/st.c
+++ b/st.c
@@ -1387,8 +1387,17 @@ csihandle(void) {
 
 void
 csidump(void) {
-	fwrite("\033[", 1, 2, stdout);
-	fwrite(escseq.buf, 1, escseq.len, stdout);
+	int i;
+	fwrite("ESC[", 1, 4, stdout);
+	for(i = 0; i < escseq.len; i++) {
+		uint c = escseq.buf[i] & 0xff;
+		if(isprint(c)) putchar(c);
+		else if(c == '\n') printf("(\\n)");
+		else if(c == '\r') printf("(\\r)");
+		else if(c == 0x1b) printf("(\\e)");
+		else printf("(%02x)", c);
+	}
+	putchar('\n');
 }
 
 void