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Commit 6a15404e authored by Nate Myren's avatar Nate Myren Committed by Android Build Coastguard Worker
Browse files

Do not crash if zygote fails to find appcompat system properties 

Simply return, rather than crashing the app

Fixes: 338244859
Test: manual
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:6d0b6fa3893bf3cc90b5af5a766a8f78311f9b0b)
Merged-In: I74e0c0cba90ef6945204bcd3ac3423c631690148
Change-Id: I74e0c0cba90ef6945204bcd3ac3423c631690148
parent c5276c06

core/jni/com_android_internal_os_Zygote.cpp

+2 −2
Original line number Diff line number Diff line
@@ -1828,10 +1828,10 @@ static void BindMountSyspropOverride(fail_fn_t fail_fn, JNIEnv* env) { 
  std::string source = "/dev/__properties__/appcompat_override";

  std::string target = "/dev/__properties__";

  if (access(source.c_str(), F_OK) != 0) {

    fail_fn(CREATE_ERROR("Error accessing %s: %s", source.c_str(), strerror(errno)));

      return;

  }

  if (access(target.c_str(), F_OK) != 0) {

    fail_fn(CREATE_ERROR("Error accessing %s: %s", target.c_str(), strerror(errno)));

      return;

  }

  BindMount(source, target, fail_fn);

  // Reload the system properties file, to ensure new values are read into memory