Remove potential issue if prepare-commit-msg wrong writed

evilmartians · Jul 12, 2019 · 59cd216 · 59cd216
1 parent 8b55d91
commit 59cd216
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/cmd/install.go b/cmd/install.go
@@ -151,6 +151,9 @@ func recordedChecksum() string {
 	}
 
 	match := pattern.FindStringSubmatch(string(file))
+	if len(match) < 2 {
+		return ""
+	}
 
 	return match[1]
 }