commit b7e5a2246fbae363a27cdb8b648c1dcccc446688
author Treehugger Robot <treehugger-gerrit@google.com> Mon Mar 23 20:02:00 2020 +0000
committer Gerrit Code Review <noreply-gerritcodereview@google.com> Mon Mar 23 20:02:00 2020 +0000
tree ed825ddb588e098866800877e5154631cf0531a6
parent 69e0da7fdba2711a7b54df96bcd14e64dddddcd5
parent a65cff901f0bc427ecf8ec711a41b149fd6a4519

Merge "Fix ubsan error on unittest"

extents_file_unittest.cc

diff --git a/extents_file_unittest.cc b/extents_file_unittest.cc
index 7dc23be..38f288a 100644
--- a/extents_file_unittest.cc
+++ b/extents_file_unittest.cc
@@ -178,8 +178,9 @@
   // A second read that fails will succeed if there was partial data read.
   EXPECT_CALL(*mock_file_, Read(_, 10, _)).WillOnce(Return(false));
 
+  char* buf = reinterpret_cast<char*>(0x1234);
   size_t bytes_read = 0;
-  EXPECT_TRUE(file.Read(nullptr, 100, &bytes_read));
+  EXPECT_TRUE(file.Read(buf, 100, &bytes_read));
   EXPECT_EQ(1U, bytes_read);
 }