Index: chrome/android/webapk/libs/client/src/org/chromium/webapk/lib/client/WebApkValidator.java |
diff --git a/chrome/android/webapk/libs/client/src/org/chromium/webapk/lib/client/WebApkValidator.java b/chrome/android/webapk/libs/client/src/org/chromium/webapk/lib/client/WebApkValidator.java |
index 3d9eb4a5f7aaa07878b0817ef08515fe287f0acd..44971ea2c8493e9ab7264b58dae138581aedf15f 100644 |
--- a/chrome/android/webapk/libs/client/src/org/chromium/webapk/lib/client/WebApkValidator.java |
+++ b/chrome/android/webapk/libs/client/src/org/chromium/webapk/lib/client/WebApkValidator.java |
@@ -118,6 +118,9 @@ public class WebApkValidator { |
* @param expectedSignature |
*/ |
public static void initWithBrowserHostSignature(byte[] expectedSignature) { |
+ if (sExpectedSignature != null) { |
+ return; |
+ } |
sExpectedSignature = Arrays.copyOf(expectedSignature, expectedSignature.length); |
} |
} |