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authorDimitri Sokolyuk <demon@dim13.org>2016-09-24 03:01:12 +0200
committerDimitri Sokolyuk <demon@dim13.org>2016-09-24 03:01:12 +0200
commit21aee3dfe51e4e1b3310c1d2068f7ebd1aafd50b (patch)
tree8bf51fa1ab6626fea62d7c6ce0fd5f6f1de24fe0 /cmd/drawtext/main.go
parent23bc3d8109537b4e2684610426f30c0be353b95f (diff)
Return err with NewDevice
Diffstat (limited to 'cmd/drawtext/main.go')
-rw-r--r--cmd/drawtext/main.go6
1 files changed, 5 insertions, 1 deletions
diff --git a/cmd/drawtext/main.go b/cmd/drawtext/main.go
index 5f02e5d..251cd7a 100644
--- a/cmd/drawtext/main.go
+++ b/cmd/drawtext/main.go
@@ -2,6 +2,7 @@ package main
import (
"flag"
+ "log"
"os"
"dim13.org/robo"
@@ -12,7 +13,10 @@ var scale = flag.Float64("scale", 1.0, "font scale")
func main() {
flag.Parse()
- dev := robo.NewDevice()
+ dev, err := robo.NewDevice()
+ if err != nil {
+ log.Fatal(err)
+ }
defer dev.Close()
handle := dev.Handle()