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| author | Taylor R Campbell <campbell+ledger@mumble.net> | 2024-04-27 19:54:23 +0000 |
|---|---|---|
| committer | John Wiegley <johnw@newartisans.com> | 2024-08-06 14:51:38 -1000 |
| commit | d9967c2638052730c6eeb1624586d633d6482003 (patch) | |
| tree | f6dd9d0a94cc633f4e1a4f0588c2cb613e0100e2 /src/option.cc | |
| parent | 762353945a744ae4b89970b9e08c2c22a52ddbff (diff) | |
| download | fork-ledger-d9967c2638052730c6eeb1624586d633d6482003.tar.gz fork-ledger-d9967c2638052730c6eeb1624586d633d6482003.tar.bz2 fork-ledger-d9967c2638052730c6eeb1624586d633d6482003.zip | |
Avoid ctype abuse.
fix https://github.com/ledger/ledger/issues/2338
fix https://github.com/ledger/ledger/issues/2340
Diffstat (limited to 'src/option.cc')
| -rw-r--r-- | src/option.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/option.cc b/src/option.cc index 43dd853c..44b135e6 100644 --- a/src/option.cc +++ b/src/option.cc @@ -132,7 +132,8 @@ void process_environment(const char ** envp, const string& tag, if (*q == '_') *r++ = '-'; else - *r++ = static_cast<char>(std::tolower(*q)); + *r++ = static_cast<char>(std::tolower( + static_cast<unsigned char>(*q))); *r = '\0'; if (*q == '=') { |