From 3d749fe89f46d580f51f305345fde1aae42eecc5 Mon Sep 17 00:00:00 2001
From: "C. McEnroe" <june@causal.agency>
Date: Sun, 29 Nov 2020 18:32:05 -0500
Subject: Fix bufferDest for when len requires more than cap * 2

---
 decode.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/decode.c b/decode.c
index 684b5d2..5d875ca 100644
--- a/decode.c
+++ b/decode.c
@@ -55,7 +55,7 @@ static struct Buffer bufferAlloc(size_t cap) {
 
 static char *bufferDest(struct Buffer *buf, size_t len) {
 	if (buf->len + len > buf->cap) {
-		buf->cap *= 2;
+		while (buf->len + len > buf->cap) buf->cap *= 2;
 		buf->ptr = realloc(buf->ptr, buf->cap);
 		if (!buf->ptr) err(EX_OSERR, "realloc");
 	}
-- 
cgit 1.4.1