From f29306c54536d0bbe9f76b67f4c3651888bc485e Mon Sep 17 00:00:00 2001 From: Josh Blum Date: Thu, 12 Aug 2010 03:49:37 +0000 Subject: uhd: avoid segfaults - use CPP macros for paths and dont split empty string --- host/lib/utils/paths.cpp | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'host/lib/utils') diff --git a/host/lib/utils/paths.cpp b/host/lib/utils/paths.cpp index 0805a44fe..4029bd989 100644 --- a/host/lib/utils/paths.cpp +++ b/host/lib/utils/paths.cpp @@ -60,12 +60,14 @@ static std::vector get_env_paths(const std::string &var_name){ //split the path at the path separators std::vector path_strings; - boost::split(path_strings, var_value, boost::is_any_of(env_path_sep)); + if (not var_value.empty()) boost::split(//dont split empty strings + path_strings, var_value, boost::is_any_of(env_path_sep) + ); //convert to filesystem path, filter blank paths std::vector paths; BOOST_FOREACH(std::string &path_string, path_strings){ - if (path_string.size() == 0) continue; + if (path_string.empty()) continue; paths.push_back(fs::system_complete(path_string)); } return paths; @@ -74,17 +76,15 @@ static std::vector get_env_paths(const std::string &var_name){ /*********************************************************************** * Get a list of special purpose paths **********************************************************************/ -static const fs::path pkg_data_path = fs::path(UHD_INSTALL_PREFIX) / UHD_PKG_DATA_DIR; - std::vector get_image_paths(void){ std::vector paths = get_env_paths("UHD_IMAGE_PATH"); - paths.push_back(pkg_data_path / "images"); + paths.push_back(fs::path(UHD_INSTALL_PREFIX) / UHD_PKG_DATA_DIR / "images"); return paths; } std::vector get_module_paths(void){ std::vector paths = get_env_paths("UHD_MODULE_PATH"); - paths.push_back(pkg_data_path / "modules"); + paths.push_back(fs::path(UHD_INSTALL_PREFIX) / UHD_PKG_DATA_DIR / "modules"); return paths; } -- cgit v1.2.3