fix term environ

2019-08-13 01:09:09 +02:00
parent 49e2e4f3a3
commit de92aa33b2
1 changed files with 6 additions and 1 deletions
--- a/src/fenrirscreenreader/screenDriver/ptyDriver.py
+++ b/src/fenrirscreenreader/screenDriver/ptyDriver.py
@@ -125,7 +125,12 @@ class driver(screenDriver):
            argv = shlex.split(command)
            env = os.environ.copy()
            #values are VT100,xterm-256color,linux
-            env["TERM"] = 'linux'
+            try: 
+                eterm = env["TERM"]
+                if eterm == '':
+                    env["TERM"] = 'linux'
+            except:
+                env["TERM"] = 'linux'
            os.execvpe(argv[0], argv, env)
        # File-like object for I/O with the child process aka command.
        p_out = os.fdopen(master_fd, "w+b", 0)