Swapped int for size_t for the in_len variable.

diff --git a/source/common/base64.cpp b/source/common/base64.cpp
index 2f85449..8686fa6 100644 (file)
--- a/source/common/base64.cpp
+++ b/source/common/base64.cpp
@@ -82,7 +82,10 @@ std::string base64_encode(unsigned char const* bytes_to_encode, unsigned int in_
 }
 
 std::string base64_decode(std::string const& encoded_string) {
-  int in_len = encoded_string.size();
+/*
+  Modified change: swapped 'int in_len' to 'size_t in_len'
+ */
+  size_t in_len = encoded_string.size();
   int i = 0;
   int j = 0;
   int in_ = 0;