Replace use of locale dependent atoi(…) with locale-independent std::from_chars(…) (C++17)

test: Add test cases for LocaleIndependentAtoi

fuzz: Assert legacy atoi(s) == LocaleIndependentAtoi<int>(s)

fuzz: Assert legacy atoi64(s) == LocaleIndependentAtoi<int64_t>(s)

1 files changed, 1 insertions, 1 deletions

diff --git a/src/node/blockstorage.cpp b/src/node/blockstorage.cpp
index 5ddcf95c84..104fe8bf01 100644
--- a/src/node/blockstorage.cpp
+++ b/src/node/blockstorage.cpp
@@ -85,7 +85,7 @@ void CleanupBlockRevFiles()
     // start removing block files.
     int nContigCounter = 0;
     for (const std::pair<const std::string, fs::path>& item : mapBlockFiles) {
-        if (atoi(item.first) == nContigCounter) {
+        if (LocaleIndependentAtoi<int>(item.first) == nContigCounter) {
             nContigCounter++;
             continue;
         }