fix file handle leak in sumTypeDeclSearch

alecthomas · May 24, 2017 · 6527b81 · 6527b81
1 parent da66471
commit 6527b81
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/decl.go b/decl.go
@@ -62,6 +62,7 @@ func sumTypeDeclSearch(path string) ([]sumTypeDecl, error) {
 	if err != nil {
 		return nil, err
 	}
+	defer f.Close()
 	lineNum := 0
 	scanner := bufio.NewScanner(f)
 	for scanner.Scan() {