From 6fc97c97ebfe2a82b90f1b69dbe1ed84bf51f1ac Mon Sep 17 00:00:00 2001 From: moneromooo-monero Date: Tue, 3 Apr 2018 11:16:12 +0100 Subject: [PATCH] blockchain_usage: don't divide by 0 when there is nothing to process Coverity 184942 --- src/blockchain_utilities/blockchain_usage.cpp | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) diff --git a/src/blockchain_utilities/blockchain_usage.cpp b/src/blockchain_utilities/blockchain_usage.cpp index 7c3c83167..c8afe0c7b 100644 --- a/src/blockchain_utilities/blockchain_usage.cpp +++ b/src/blockchain_utilities/blockchain_usage.cpp @@ -243,10 +243,17 @@ int main(int argc, char* argv[]) counts[out.second.size()]++; total++; } - for (const auto &c: counts) + if (total > 0) { - float percent = 100.f * c.second / total; - MINFO(std::to_string(c.second) << " outputs used " << c.first << " times (" << percent << "%)"); + for (const auto &c: counts) + { + float percent = 100.f * c.second / total; + MINFO(std::to_string(c.second) << " outputs used " << c.first << " times (" << percent << "%)"); + } + } + else + { + MINFO("No outputs to process"); } LOG_PRINT_L0("Blockchain usage exported OK");