nio

commit 455f46a72f9dd9b588aed0a72d138233ffe44da0
parent fc8dace4aea8aff10954440280f8157c97685ae0
Author: Andrew Kloet <andrew@kloet.net>
Date:   Sun, 29 Mar 2026 22:35:45 -0400

don't send JOIN for users

Diffstat:
M
nio.c
 | 
18
++++++------------

1 file changed, 6 insertions(+), 12 deletions(-)
diff --git a/nio.c b/nio.c
@@ -578,31 +578,25 @@ uparse(char *m)
 	switch (*p) {
 	case 'j': /* Join channels. */
 		p += 1 + (p[1] == ' ');
-		p = strtok(p, " ");
-		while (p) {
-			if (chadd(p, 1) < 0)
+		for (char *token = strtok(p, " "); token; token = strtok(NULL, " ")) {
+			if (chadd(token, 1) < 0)
 				break;
-			sndf("JOIN %s", p);
-			p = strtok(0, " ");
+			if (strchr("&#!+", token[0]))
+				sndf("JOIN %s", token);
 		}
 		tredraw();
 		return;
 	case 'l': /* Leave channels. */
 		p += 1 + (p[1] == ' ');
 		if (!*p) {
-			if (ch == 0) return;
+			if (ch == 0) return; /* Not in a channel */
 			static char buf[ChanLen];
 			strlcpy(buf, chl[ch].name, sizeof(buf));
-			buf[sizeof(buf) - 1] = '\0';
 			p = buf;
 		}
-		char *token = strtok(p, " ");
-		while (token) {
-			char *next = strtok(NULL, " ");
+		for (char *token = strtok(p, " "); token; token = strtok(NULL, " "))
 			if (chdel(token) && strchr("&#!+", token[0]))
 				sndf("PART %s", token);
-			token = next;
-		}
 		tredraw();
 		return;
 	case 'm': /* Private message. */