From f40d1c4cc9f50e8226d9ebc54012d8f2c586e5b2 Mon Sep 17 00:00:00 2001
From: Wilfried Goesgens <dothebart@citadel.org>
Date: Fri, 24 Jul 2015 12:31:56 +0200
Subject: [PATCH] Fix swap of parameters when decoding base64; this could have
 lead to eventually to small target buffers.

---
 libcitadel/lib/stringbuf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libcitadel/lib/stringbuf.c b/libcitadel/lib/stringbuf.c
index 134ff4779..0340ce4d4 100644
--- a/libcitadel/lib/stringbuf.c
+++ b/libcitadel/lib/stringbuf.c
@@ -2827,7 +2827,7 @@ int StrBufDecodeBase64To(const StrBuf *BufIn, StrBuf *BufOut)
 		return -1;
 
 	if (BufOut->BufSize < BufIn->BufUsed)
-		IncreaseBuf(BufOut, BufIn->BufUsed, 0);
+		IncreaseBuf(BufOut, 0, BufIn->BufUsed);
 
 	BufOut->BufUsed = CtdlDecodeBase64(BufOut->buf,
 					   BufIn->buf,
-- 
2.30.2