From b1f05f589e4d879c14d3bf4fd294a355862c505a Mon Sep 17 00:00:00 2001
From: moneromooo-monero <moneromooo-monero@users.noreply.github.com>
Date: Fri, 14 Sep 2018 16:31:24 +0000
Subject: [PATCH] blockchain_blackball: error out on fgets error
---
src/blockchain_utilities/blockchain_blackball.cpp | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/src/blockchain_utilities/blockchain_blackball.cpp b/src/blockchain_utilities/blockchain_blackball.cpp
index d9a179f64..c80dd5862 100644
--- a/src/blockchain_utilities/blockchain_blackball.cpp
+++ b/src/blockchain_utilities/blockchain_blackball.cpp
@@ -898,7 +898,11 @@ static std::vector<std::pair<uint64_t, uint64_t>> load_outputs(const std::string
while (1)
{
char s[256];
- fgets(s, sizeof(s), f);
+ if (!fgets(s, sizeof(s), f))
+ {
+ MERROR("Error reading from " << filename << ": " << strerror(errno));
+ break;
+ }
if (feof(f))
break;
const size_t len = strlen(s);