Check scanner error

rafaeljusto · Oct 29, 2015 · e9ea8fb · e9ea8fb
1 parent be1b62b
commit e9ea8fb
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Showing 2 changed files with 12 additions and 0 deletions.
diff --git a/cmd/gddofork/gddofork.go b/cmd/gddofork/gddofork.go
@@ -106,11 +106,17 @@ func readFromFile(file string) ([]database.Package, error) {
 
 	var pkgs []database.Package
 	scanner := bufio.NewScanner(f)
+
 	for scanner.Scan() {
 		pkgs = append(pkgs, database.Package{
 			Path: scanner.Text(),
 		})
 	}
+
+	if err := scanner.Err(); err != nil {
+		return nil, fmt.Errorf("error reading file “%s”: %s\n", file, err)
+	}
+
 	return pkgs, nil
 }
 

diff --git a/cmd/gddoscore/gddoscore.go b/cmd/gddoscore/gddoscore.go
@@ -93,9 +93,15 @@ func readFromFile(file string) (map[string]bool, error) {
 
 	pkgs := make(map[string]bool)
 	scanner := bufio.NewScanner(f)
+
 	for scanner.Scan() {
 		pkgs[scanner.Text()] = true
 	}
+
+	if err := scanner.Err(); err != nil {
+		return nil, fmt.Errorf("error reading file “%s”: %s\n", file, err)
+	}
+
 	return pkgs, nil
 }