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| author | Josh Blum <josh@joshknows.com> | 2011-01-31 18:05:16 -0800 |
|---|---|---|
| committer | Josh Blum <josh@joshknows.com> | 2011-01-31 18:05:16 -0800 |
| commit | 52e9c8f8027d0bbe1e6b0f57e30f985613e48be2 (patch) | |
| tree | 44bb54695dfc8a0ba552085a1f9625d7d85d37ab /host/lib/utils/paths.cpp | |
| parent | 572a64f0acb459583abfccbc8288158822fa2f77 (diff) | |
| parent | 67bba008255f98367cf19dba518dceb40f763c25 (diff) | |
| download | uhd-52e9c8f8027d0bbe1e6b0f57e30f985613e48be2.tar.gz uhd-52e9c8f8027d0bbe1e6b0f57e30f985613e48be2.tar.bz2 uhd-52e9c8f8027d0bbe1e6b0f57e30f985613e48be2.zip | |
Merge branch 'multi_usrp_only' into usrp_e100_devel
Diffstat (limited to 'host/lib/utils/paths.cpp')
| -rw-r--r-- | host/lib/utils/paths.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/host/lib/utils/paths.cpp b/host/lib/utils/paths.cpp index 93d15d290..8d604d849 100644 --- a/host/lib/utils/paths.cpp +++ b/host/lib/utils/paths.cpp @@ -64,6 +64,7 @@ static std::vector<fs::path> get_env_paths(const std::string &var_name){ //convert to filesystem path, filter blank paths std::vector<fs::path> paths; + if (var_value.empty()) return paths; //FIXME boost tokenizer throws w/ blank strings on some platforms BOOST_FOREACH(const std::string &path_string, path_tokenizer(var_value)){ if (path_string.empty()) continue; paths.push_back(fs::system_complete(path_string)); |