anntp

commit c37b61f3d3e5fd204f8b76389a5b9be51ecbcfa4
parent a4020fd17551517b9cadda9d0bbed51bc5a30773
Author: Mario Rosell R. Martinez <mario@mariorosell.es>
Date:   Thu, 19 Mar 2026 19:39:58 +0100

buf,sec: Fix buffer overflow and dot-stuffing.

Diffstat:
M
anntp.h
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/anntp.h b/anntp.h
@@ -284,7 +284,7 @@ anntp_readdot(AnntpConnection* cv, char* buf, size_t maxlen)
 	ssize_t n;
 
 	for (;;) {
-		n = anntp_readline(cv, line, sizeof(line));
+		n = anntp_readline(cv, line, ANNTP_BUFSIZE);
 		if (n <= 0)
 			break; /* closed or error */
 
@@ -294,7 +294,7 @@ anntp_readdot(AnntpConnection* cv, char* buf, size_t maxlen)
 
 		/* lines starting with .. are dot-stuffed, do a /^\.\././ ;) */
 		char* out = line;
-		if (line[0] == '.', line[1] == '.')
+		if (line[0] == '.' && line[1] == '.')
 			++out;
 
 		size_t len = strlen(out);