cmd/utils/flags.go: Applying a String len guard for the gitCommit par…

…am of the NewApp()
ethereum · Jan 2, 2018 · 89be5f7 · 89be5f7
1 parent 908faf8
commit 89be5f7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cmd/utils/flags.go b/cmd/utils/flags.go
@@ -96,7 +96,7 @@ func NewApp(gitCommit, usage string) *cli.App {
 	//app.Authors = nil
 	app.Email = ""
 	app.Version = params.Version
-	if gitCommit != "" {
+	if gitCommit != "" && len(gitCommit) >= 8 {
 		app.Version += "-" + gitCommit[:8]
 	}
 	app.Usage = usage