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author | Robert Ancell <robert.ancell@canonical.com> | 2016-12-09 13:53:51 +1300 |
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committer | Robert Ancell <robert.ancell@canonical.com> | 2016-12-09 13:53:51 +1300 |
commit | 469fef74aac78bf91d18b86221ae8927cf5fa1be (patch) | |
tree | 926a55592daa71015ce86c3fe6c9b39a0f917d44 | |
parent | f0b2830d3b0c52213eaace386ec974166af367d5 (diff) | |
download | lightdm-git-469fef74aac78bf91d18b86221ae8927cf5fa1be.tar.gz |
Check for existence of test variable before setting it
-rw-r--r-- | src/x-server-local.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/x-server-local.c b/src/x-server-local.c index 0efc42a0..8c28b382 100644 --- a/src/x-server-local.c +++ b/src/x-server-local.c @@ -558,7 +558,8 @@ x_server_local_start (DisplayServer *display_server) process_set_env (server->priv->x_server_process, "PATH", g_getenv ("PATH")); /* Variable required for regression tests */ - process_set_env (server->priv->x_server_process, "LIGHTDM_TEST_ROOT", g_getenv ("LIGHTDM_TEST_ROOT")); + if (g_getenv ("LIGHTDM_TEST_ROOT")) + process_set_env (server->priv->x_server_process, "LIGHTDM_TEST_ROOT", g_getenv ("LIGHTDM_TEST_ROOT")); result = process_start (server->priv->x_server_process, FALSE); |