x11: check that DISPLAY env exists

3 weeks ago · a0a31b4f64
parent 4cad060334
commit a0a31b4f64
1 changed files with 4 additions and 1 deletions
--- a/src/shared_x11.cpp
+++ b/src/shared_x11.cpp
@ -35,8 +35,11 @@ bool init_x11() {
    }

    failed = !display;
-    if (failed)
+    if (failed && displayid)
        SPDLOG_ERROR("XOpenDisplay failed to open display '{}'", displayid);
+    
+    if (!displayid)
+        SPDLOG_DEBUG("DISPLAY env is not set");

    return !!display;
 }