[incremental native lib] skip writing to zero byte files

Test: adb install --incremental /google/data/rw/teams/tradefed/testdata/thirdparty_apps_stable/MX_Player_1.9.17.apk
BUG: 150795871
Change-Id: Idca09929f41424edb527b9b89dea1974c1f8ea46

1 files changed, 4 insertions, 0 deletions

diff --git a/services/incremental/IncrementalService.cpp b/services/incremental/IncrementalService.cpp
index 2eadece36b3c..76eb3571b907 100644
--- a/services/incremental/IncrementalService.cpp
+++ b/services/incremental/IncrementalService.cpp
@@ -1170,6 +1170,10 @@ bool IncrementalService::configureNativeBinaries(StorageId storage, std::string_
             // If one lib file fails to be created, abort others as well
             break;
         }
+        // If it is a zero-byte file, skip data writing
+        if (uncompressedLen == 0) {
+            continue;
+        }
 
         // Write extracted data to new file
         std::vector<uint8_t> libData(uncompressedLen);