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refactor: Make const refs vars where applicable

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This avoids initializing variables with the copy-constructor of a
non-trivially copyable type.
This commit is contained in:
Aurèle Oulès
2022-07-26 11:12:53 +02:00
parent 7f79746bf0
commit 081b0e53e3
27 changed files with 39 additions and 39 deletions
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src/node/blockstorage.cpp
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@@ -414,7 +414,7 @@ void CleanupBlockRevFiles()
// Remove the rev files immediately and insert the blk file paths into an
// ordered map keyed by block file index.
LogPrintf("Removing unusable blk?????.dat and rev?????.dat files for -reindex with -prune\n");
fs::path blocksdir = gArgs.GetBlocksDirPath();
const fs::path& blocksdir = gArgs.GetBlocksDirPath();
for (fs::directory_iterator it(blocksdir); it != fs::directory_iterator(); it++) {
const std::string path = fs::PathToString(it->path().filename());
if (fs::is_regular_file(*it) &&