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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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2
src/init.cpp
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@@ -1083,7 +1083,7 @@ bool AppInitParameterInteraction(const ArgsManager& args, bool use_syscall_sandb
static bool LockDataDirectory(bool probeOnly)
{
// Make sure only a single Bitcoin process is using the data directory.
fs::path datadir = gArgs.GetDataDirNet();
const fs::path& datadir = gArgs.GetDataDirNet();
if (!DirIsWritable(datadir)) {
return InitError(strprintf(_("Cannot write to data directory '%s'; check permissions."), fs::PathToString(datadir)));
}