diff options
author | Jasper St. Pierre <jstpierre@mecheye.net> | 2014-02-18 20:30:36 -0500 |
---|---|---|
committer | Jasper St. Pierre <jstpierre@mecheye.net> | 2014-02-18 20:30:36 -0500 |
commit | 24c5290d7f03992b113581c114dae859ba916c1b (patch) | |
tree | 72ab0bacc73296ccc350b230fcbc7ef50e84a1f1 | |
parent | 00c8d3c8978954ece34301fc7e3eda5aa4a7c017 (diff) | |
download | mutter-24c5290d7f03992b113581c114dae859ba916c1b.tar.gz |
main: Kill a runtime warning
g_setenv doesn't take NULL for a value.
-rw-r--r-- | src/core/main.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/core/main.c b/src/core/main.c index c4bdeee4b..84da691d1 100644 --- a/src/core/main.c +++ b/src/core/main.c @@ -343,7 +343,8 @@ meta_select_display (char *display_arg) else display_name = g_getenv ("MUTTER_DISPLAY"); - g_setenv ("DISPLAY", display_name, TRUE); + if (display_name) + g_setenv ("DISPLAY", display_name, TRUE); } static void |