| Andrew Geissler | 32b1199 | 2021-03-31 13:37:05 -0500 | [diff] [blame] | 1 | From 8144fd9e02bd5ccd1e080297b19a1e9eb4d3ff96 Mon Sep 17 00:00:00 2001 |
| 2 | From: Khem Raj <raj.khem@gmail.com> |
| 3 | Date: Sat, 27 Mar 2021 22:07:15 -0700 |
| 4 | Subject: [PATCH] Fix off by one error |
| 5 | |
| 6 | Launchpad bug #1501176 reported by William McCall on 2015-09-30 |
| 7 | |
| 8 | Upstream-Status: Pending |
| 9 | Signed-off-by: Khem Raj <raj.khem@gmail.com> |
| 10 | --- |
| 11 | src/cdecode.c | 2 +- |
| 12 | 1 file changed, 1 insertion(+), 1 deletion(-) |
| 13 | |
| 14 | diff --git a/src/cdecode.c b/src/cdecode.c |
| 15 | index 4e47e9f..45da4e1 100644 |
| 16 | --- a/src/cdecode.c |
| 17 | +++ b/src/cdecode.c |
| 18 | @@ -13,7 +13,7 @@ int base64_decode_value(char value_in) |
| 19 | static const char decoding_size = sizeof(decoding); |
| 20 | if (value_in < 43) return -1; |
| 21 | value_in -= 43; |
| 22 | - if (value_in > decoding_size) return -1; |
| 23 | + if (value_in >= decoding_size) return -1; |
| 24 | return decoding[(int)value_in]; |
| 25 | } |
| 26 | |