X-Git-Url: https://jfr.im/git/irc/rqf/shadowircd.git/blobdiff_plain/6dfa26696546c5098f2fadfd99069bb27dfadf47..fdd0b6ccf1418019192b33d4c35604ea07afff9d:/modules/m_who.c

diff --git a/modules/m_who.c b/modules/m_who.c
index 8dfcfba..b8ffc87 100644
--- a/modules/m_who.c
+++ b/modules/m_who.c
@@ -84,7 +84,6 @@ static void do_who(struct Client *source_p,
 
 /*
 ** m_who
-**      parv[0] = sender prefix
 **      parv[1] = nickname mask list
 **      parv[2] = additional selection flag and format options
 */
@@ -443,7 +442,7 @@ append_format(char *buf, size_t bufsize, size_t *pos, const char *fmt, ...)
 
 	max = *pos >= bufsize ? 0 : bufsize - *pos;
 	va_start(ap, fmt);
-	result = rb_vsnprintf(buf + *pos, bufsize - *pos, fmt, ap);
+	result = rb_vsnprintf(buf + *pos, max, fmt, ap);
 	va_end(ap);
 	*pos += result;
 }