Check error before opening file (#1574)

google · Nov 28, 2024 · 2ae3c93 · 2ae3c93
1 parent 2e18b0b
commit 2ae3c93
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/tools/fraken/main.go b/tools/fraken/main.go
@@ -351,6 +351,10 @@ func filesystemScan(wait chan struct{}, c chan *Detection, minimumScore int) {
 	}
 	var wg sync.WaitGroup
 	err := filepath.Walk(*scanPathFlag, func(filePath string, fileInfo os.FileInfo, err error) error {
+		if err != nil {
+			log.Printf("Error walking dir %v: %v\n", filePath, err)
+			return err
+		}
 		if !fileInfo.Mode().IsRegular() {
 			return nil
 		}