fix detection of $HOME folder

usually $HOME is set when fluxbox runs. in some rare scenarios (eg., fuzzying
binaries to detect bugs) one could launch fluxbox by using 'env -i' and thus
eliminating $HOME from the environment. to prevent crashes fluxbox uses now
'getpwuid()' when $HOME is not set to detect the home folder.

1 files changed, 1 insertions, 2 deletions

diff --git a/util/fluxbox-update_configs.cc b/util/fluxbox-update_configs.cc
index a8052a2..8eff8e4 100644
--- a/util/fluxbox-update_configs.cc
+++ b/util/fluxbox-update_configs.cc
@@ -64,7 +64,6 @@ using std::set;
 using std::map;
 using std::list;
 using std::exit;
-using std::getenv;
 
 string read_file(const string& filename);
 void write_file(const string& filename, const string &contents);
@@ -615,7 +614,7 @@ int main(int argc, char **argv) {
     }
 
     if (rc_filename.empty())
-        rc_filename = getenv("HOME") + string("/.fluxbox/init");
+        rc_filename = FbTk::StringUtil::expandFilename("~/.fluxbox/init");
 
     FbTk::ResourceManager resource_manager(rc_filename.c_str(),false);
     if (!resource_manager.load(rc_filename.c_str())) {