Only skip backup so source initialization if the source is not explic…

…itly enabled Summary: As in the title. Differential Revision: D52730369 fbshipit-source-id: 0aa2a6b895d55f6f9168e02283a4829aac97e2c0
facebook · Jan 12, 2024 · 87947ff · 87947ff
1 parent 54c4462
commit 87947ff
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/java/com/facebook/soloader/SoLoader.java b/java/com/facebook/soloader/SoLoader.java
@@ -513,7 +513,9 @@ private static int makePrepareFlags() {
       if ((sFlags & SOLOADER_DISABLE_FS_SYNC_JOB) != 0) {
         prepareFlags |= SoSource.PREPARE_FLAG_DISABLE_FS_SYNC_JOB;
       }
-      prepareFlags |= SoSource.PREPARE_FLAG_SKIP_BACKUP_SO_SOURCE;
+      if ((sFlags & SOLOADER_EXPLICITLY_ENABLE_BACKUP_SOSOURCE) == 0) {
+        prepareFlags |= SoSource.PREPARE_FLAG_SKIP_BACKUP_SO_SOURCE;
+      }
       return prepareFlags;
     } finally {
       sSoSourcesLock.writeLock().unlock();