diff options
| author | John Wiegley <johnw@newartisans.com> | 2009-02-13 01:53:33 -0400 |
|---|---|---|
| committer | John Wiegley <johnw@newartisans.com> | 2009-02-13 01:53:33 -0400 |
| commit | c0fd8d5e152c910b64c8d3536864d033d4ac9ffc (patch) | |
| tree | a3d950c7f2315ad947ed404ee144044585d0f6da /src/option.cc | |
| parent | f594bf787a6f2d2aca5127d972fc8546a2c8e05f (diff) | |
| download | fork-ledger-c0fd8d5e152c910b64c8d3536864d033d4ac9ffc.tar.gz fork-ledger-c0fd8d5e152c910b64c8d3536864d033d4ac9ffc.tar.bz2 fork-ledger-c0fd8d5e152c910b64c8d3536864d033d4ac9ffc.zip | |
If a LEDGER_ envvar has no value, ignore it
Diffstat (limited to 'src/option.cc')
| -rw-r--r-- | src/option.cc | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/option.cc b/src/option.cc index b45fc87b..1a68d2a8 100644 --- a/src/option.cc +++ b/src/option.cc @@ -126,7 +126,9 @@ void process_environment(const char ** envp, const string& tag, if (*q == '=') { try { - process_option(string(buf), scope, q + 1, string(*p, q - *p)); + string value = string(*p, q - *p); + if (! value.empty()) + process_option(string(buf), scope, q + 1, value); } catch (const std::exception& err) { add_error_context("While parsing environment variable option '" |