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make error no display error more clear

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This commit is contained in:
Terrence Ezrol
2025-08-03 01:30:16 -04:00
parent f18a403545
commit 60ac69621e
1 changed files with 4 additions and 0 deletions
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4
main.go
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@@ -39,6 +39,10 @@ func main() {
display = *overrideDisplay display = *overrideDisplay
} }
if display == "" {
log.Fatalf("No DISPLAY environment variable set and no override provided. Please set DISPLAY or use --display.")
}
connType, target := resolveDisplay(display) connType, target := resolveDisplay(display)
fmt.Printf("Proxying to %s (%s)\n", target, connTypeString(connType)) fmt.Printf("Proxying to %s (%s)\n", target, connTypeString(connType))