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