X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fexecute.c;h=8f486e2004a1f43923d77a2b80bd81692e475206;hb=2c4b304e64ca674e1a79a7e5c83a996a03611a17;hp=48e55ea4c2f60c08891ff64e63477b91deb0c048;hpb=8a0867d6c5b47c8697d1ddd815116a548433c718;p=elogind.git

diff --git a/src/execute.c b/src/execute.c
index 48e55ea4c..8f486e200 100644
--- a/src/execute.c
+++ b/src/execute.c
@@ -1252,7 +1252,7 @@ int exec_spawn(ExecCommand *command,
                                 }
                 }
 
-                if (!(our_env = new0(char*, 6))) {
+                if (!(our_env = new0(char*, 7))) {
                         r = EXIT_MEMORY;
                         goto fail;
                 }
@@ -1277,7 +1277,15 @@ int exec_spawn(ExecCommand *command,
                                 goto fail;
                         }
 
-                assert(n_env <= 6);
+                if (is_terminal_input(context->std_input) ||
+                    context->std_output == EXEC_OUTPUT_TTY ||
+                    context->std_error == EXEC_OUTPUT_TTY)
+                        if (!(our_env[n_env++] = strdup(default_term_for_tty(tty_path(context))))) {
+                                r = EXIT_MEMORY;
+                                goto fail;
+                        }
+
+                assert(n_env <= 7);
 
                 if (!(final_env = strv_env_merge(
                                       4,
@@ -1295,6 +1303,8 @@ int exec_spawn(ExecCommand *command,
                         goto fail;
                 }
 
+                final_env = strv_env_clean(final_env);
+
                 execve(command->path, final_argv, final_env);
                 r = EXIT_EXEC;