commit bdd4491b322bebd96b99da508ec7b0b7d59d97ae
author Jeff Sharkey <jsharkey@android.com> Fri Apr 11 16:30:14 2014 -0700
committer Jeff Sharkey <jsharkey@android.com> Mon Apr 28 08:54:16 2014 -0700
tree 9d930853a203e09f12f8f463b681071ddf908fd2
parent 5568772e8161205b86905d815783505fd3d461d8

Gracefully handle long fingerprints.

Otherwise derived fingerprints longer than the maximum system property
size put the device into a crash loop.

Bug: 13983493
Change-Id: I8a88e71b1fd396f1cd63b414e3a62bb25010430c

core/java/android/os/Build.java

diff --git a/core/java/android/os/Build.java b/core/java/android/os/Build.java
index 5846bb5..0336dd6 100644
--- a/core/java/android/os/Build.java
+++ b/core/java/android/os/Build.java
@@ -17,6 +17,7 @@
 package android.os;
 
 import android.text.TextUtils;
+import android.util.Slog;
 
 import com.android.internal.telephony.TelephonyProperties;
 
@@ -24,6 +25,8 @@
  * Information about the current build, extracted from system properties.
  */
 public class Build {
+    private static final String TAG = "Build";
+
     /** Value used for when a build property is unknown. */
     public static final String UNKNOWN = "unknown";
 
@@ -541,7 +544,11 @@
      */
     public static void ensureFingerprintProperty() {
         if (TextUtils.isEmpty(SystemProperties.get("ro.build.fingerprint"))) {
-            SystemProperties.set("ro.build.fingerprint", FINGERPRINT);
+            try {
+                SystemProperties.set("ro.build.fingerprint", FINGERPRINT);
+            } catch (IllegalArgumentException e) {
+                Slog.e(TAG, "Failed to set fingerprint property", e);
+            }
         }
     }