commit 2634a5425c29eca79f2cc2e309274d365697d0a7
author Michael J. Spencer <bigcheesegs@gmail.com> Mon Jan 17 15:53:12 2011 +0000
committer Michael J. Spencer <bigcheesegs@gmail.com> Mon Jan 17 15:53:12 2011 +0000
tree bfff103c0f14f70dbdabb9c3afbf5ddc7e868f17
parent 0d1941a46fecefc1bbb83dc358a7092f49eb1890

Support/raw_ostream: Fix uninitalized variable in raw_fd_ostream constructor.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123643 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Support/raw_ostream.cpp

diff --git a/lib/Support/raw_ostream.cpp b/lib/Support/raw_ostream.cpp
index 0279f40..e7d75e7 100644
--- a/lib/Support/raw_ostream.cpp
+++ b/lib/Support/raw_ostream.cpp
@@ -433,6 +433,13 @@
   if (fd == STDOUT_FILENO || fd == STDERR_FILENO)
     setmode(fd, O_BINARY);
 #endif
+
+  // Get the starting position.
+  off_t loc = ::lseek(FD, 0, SEEK_CUR);
+  if (loc == (off_t)-1)
+    pos = 0;
+  else
+    pos = static_cast<uint64_t>(loc);
 }
 
 raw_fd_ostream::~raw_fd_ostream() {