[llvm-commits] [llvm] r123643 - /llvm/trunk/lib/Support/raw_ostream.cpp

[Michael J. Spencer]

Author: mspencer
Date: Mon Jan 17 09:53:12 2011
New Revision: 123643

URL: http://llvm.org/viewvc/llvm-project?rev=123643&view=rev
Log:
Support/raw_ostream: Fix uninitalized variable in raw_fd_ostream constructor.

Modified:
    llvm/trunk/lib/Support/raw_ostream.cpp

Modified: llvm/trunk/lib/Support/raw_ostream.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Support/raw_ostream.cpp?rev=123643&r1=123642&r2=123643&view=diff
==============================================================================
--- llvm/trunk/lib/Support/raw_ostream.cpp (original)
+++ llvm/trunk/lib/Support/raw_ostream.cpp Mon Jan 17 09:53:12 2011
@@ -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() {