diff options
-rw-r--r-- | packages/PrintSpooler/src/com/android/printspooler/ui/FusedPrintersProvider.java | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/packages/PrintSpooler/src/com/android/printspooler/ui/FusedPrintersProvider.java b/packages/PrintSpooler/src/com/android/printspooler/ui/FusedPrintersProvider.java index 5be0176cf4cc..c5138c533cd0 100644 --- a/packages/PrintSpooler/src/com/android/printspooler/ui/FusedPrintersProvider.java +++ b/packages/PrintSpooler/src/com/android/printspooler/ui/FusedPrintersProvider.java @@ -232,6 +232,11 @@ public final class FusedPrintersProvider extends Loader<List<PrinterInfo>> // Add the new printers, i.e. what is left. printers.addAll(discoveredPrinters.values()); + // Do nothing if the printer list is not changed. + if (Objects.equals(mPrinters, printers)) { + return; + } + // Update the list of printers. mPrinters.clear(); mPrinters.addAll(printers); |