From 2bb48b4546a0d174af55b32afac293cbeb8e4302 Mon Sep 17 00:00:00 2001
From: Chad Fraleigh <chadf@triularity.org>
Date: Sun, 9 Jul 2023 13:12:22 -0700
Subject: [PATCH] Fixed crash when Base64ToByteStream() is only given '='
 characters.

---
 libi2pd/Base.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libi2pd/Base.cpp b/libi2pd/Base.cpp
index 94446e86..8f84728c 100644
--- a/libi2pd/Base.cpp
+++ b/libi2pd/Base.cpp
@@ -187,6 +187,9 @@ namespace data
 		else
 			return 0;
 
+		if(*InBuffer == P64)
+			return 0;
+
 		ps = (unsigned char *)(InBuffer + InCount - 1);
 		while ( *ps-- == P64 )
 			outCount--;