From 8144fd9e02bd5ccd1e080297b19a1e9eb4d3ff96 Mon Sep 17 00:00:00 2001 From: Khem Raj 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 --- 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]; }