DO NOT MERGE Apply a maximum char count to the load label api
The system is overwhelmed by an enormous label string returned by
the load label api. This cl truncates the label string if it exceeds
the maximum safe length.
Bug: 67013844
Test: atest PackageManagerTest
Change-Id: Ia4d768cc93a47cfb8b6f7c4b6dc73abd801809bd
Merged-in: Ia4d768cc93a47cfb8b6f7c4b6dc73abd801809bd
diff --git a/core/java/android/content/pm/PackageItemInfo.java b/core/java/android/content/pm/PackageItemInfo.java
index 65ce1e7..9cd568f 100644
--- a/core/java/android/content/pm/PackageItemInfo.java
+++ b/core/java/android/content/pm/PackageItemInfo.java
@@ -207,7 +207,9 @@
return loadSafeLabel(pm, DEFAULT_MAX_LABEL_SIZE_PX, SAFE_STRING_FLAG_TRIM
| SAFE_STRING_FLAG_FIRST_LINE);
} else {
- return loadUnsafeLabel(pm);
+ // Trims the label string to the MAX_SAFE_LABEL_LENGTH. This is to prevent that the
+ // system is overwhelmed by an enormous string returned by the application.
+ return TextUtils.trimToSize(loadUnsafeLabel(pm), MAX_SAFE_LABEL_LENGTH);
}
}