From 48f75abcfd488b39626943aa9d89905ce94a886e Mon Sep 17 00:00:00 2001
From: Drew DeVault <sir@cmpwn.com>
Date: Sat, 26 Sep 2020 14:45:17 -0400
Subject: [PATCH] Bump client buffer size to BUFSIZ

---
 include/server.h | 4 +++-
 src/server.c     | 1 -
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/include/server.h b/include/server.h
index ef5781a..3435b1f 100644
--- a/include/server.h
+++ b/include/server.h
@@ -1,5 +1,6 @@
 #ifndef GMNISRV_SERVER
 #define GMNISRV_SERVER
+#include <assert.h>
 #include <openssl/ssl.h>
 #include <poll.h>
 #include <time.h>
@@ -25,7 +26,8 @@ struct gmnisrv_client {
 	SSL *ssl;
 	BIO *bio, *sbio;
 
-	char buf[GEMINI_MAX_URL + 3];
+	char buf[BUFSIZ];
+	static_assert(BUFSIZ >= GEMINI_MAX_URL + 3);
 	size_t bufix, bufln;
 
 	enum response_state state;
diff --git a/src/server.c b/src/server.c
index 8ddc422..19326ac 100644
--- a/src/server.c
+++ b/src/server.c
@@ -362,7 +362,6 @@ client_readable(struct gmnisrv_server *server, struct gmnisrv_client *client)
 		return;
 	}
 
-	// XXX: Can buf be statically allocated?
 	int r = BIO_gets(client->bio, client->buf, sizeof(client->buf));
 	if (r <= 0) {
 		r = SSL_get_error(client->ssl, r);