From: Gunnar Beutner <gunnar@beutner.name>
Date: Wed, 13 Jan 2016 07:33:27 +0000 (+0100)
Subject: Fix compiler warning
X-Git-Tag: v2.5.0~627
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=de11ef704a73d2c9e1539490b2ffc7f1e45d77ba;p=icinga2

Fix compiler warning

fixes #10956
---

diff --git a/lib/remote/base64.cpp b/lib/remote/base64.cpp
index f818b8bb7..3f0a587d7 100644
--- a/lib/remote/base64.cpp
+++ b/lib/remote/base64.cpp
@@ -53,8 +53,10 @@ String Base64::Decode(const String& input)
 
 	char *outbuf = new char[input.GetLength()];
 	
-	size_t rc, len = 0;
-	while (rc = BIO_read(bio64, outbuf + len, input.GetLength() - len))
+	size_t len = 0;
+	int rc;
+
+	while ((rc = BIO_read(bio64, outbuf + len, input.GetLength() - len)) > 0)
 		len += rc;
 
 	String ret = String(outbuf, outbuf + len);