From: Jonathan Dieter <jdieter@gmail.com>
Date: Wed, 6 Jun 2018 10:23:04 +0000 (+0300)
Subject: Fix error where we don't check for hash_type < 0
X-Git-Tag: archive/raspbian/1.1.9+ds1-1+rpi1~1^2~238
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=85f21322aebb793ee35bdb1ad16d00ac7d92fb49;p=zchunk.git

Fix error where we don't check for hash_type < 0

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>
---

diff --git a/src/lib/hash/hash.c b/src/lib/hash/hash.c
index 29f5560..de9277f 100644
--- a/src/lib/hash/hash.c
+++ b/src/lib/hash/hash.c
@@ -409,7 +409,7 @@ int PUBLIC zck_validate_data_checksum(zckCtx *zck) {
 }
 
 const char PUBLIC *zck_hash_name_from_type(int hash_type) {
-    if(hash_type > 1) {
+    if(hash_type > 1 || hash_type < 0) {
         snprintf(unknown+8, 21, "%i)", hash_type);
         return unknown;
     }