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From 8144fd9e02bd5ccd1e080297b19a1e9eb4d3ff96 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Sat, 27 Mar 2021 22:07:15 -0700
Subject: [PATCH] Fix off by one error
Launchpad bug #1501176 reported by William McCall on 2015-09-30
Upstream-Status: Pending
Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
src/cdecode.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/cdecode.c b/src/cdecode.c
index 4e47e9f..45da4e1 100644
--- a/src/cdecode.c
+++ b/src/cdecode.c
@@ -13,7 +13,7 @@ int base64_decode_value(char value_in)
static const char decoding_size = sizeof(decoding);
if (value_in < 43) return -1;
value_in -= 43;
- if (value_in > decoding_size) return -1;
+ if (value_in >= decoding_size) return -1;
return decoding[(int)value_in];
}
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