Merge branch 'warnings' into v2.15.x.

[dcpomatic.git] / src / lib / cross_linux.cc

diff --git a/src/lib/cross_linux.cc b/src/lib/cross_linux.cc
index 28b8a4b416d343824fddf94a28505d760d38e6d8..e17f188b9f8aacece46cfa29eb7cd884ab3d9797 100644 (file)
--- a/src/lib/cross_linux.cc
+++ b/src/lib/cross_linux.cc
@@ -379,11 +379,9 @@ unprivileged ()
        uid_t ruid, euid, suid;
        if (getresuid(&ruid, &euid, &suid) == -1) {
                cerr << "getresuid() failed.\n";
-               exit (EXIT_FAILURE);
        }
        if (seteuid(ruid) == -1) {
                cerr << "seteuid() failed.\n";
-               exit (EXIT_FAILURE);
        }
 }
 
@@ -394,7 +392,10 @@ PrivilegeEscalator::~PrivilegeEscalator ()
 
 PrivilegeEscalator::PrivilegeEscalator ()
 {
-       seteuid (0);
+       int const r = seteuid(0);
+       if (r < 0) {
+               throw PrivilegeError (String::compose("seteuid() call failed with %1", errno));
+       }
 }
 
 boost::filesystem::path