[compiler-rt] r269533 - minor cleanup -- reset buffer pointer

[Xinliang David Li via llvm-commits]

Author: davidxl
Date: Fri May 13 22:16:47 2016
New Revision: 269533

URL: http://llvm.org/viewvc/llvm-project?rev=269533&view=rev
Log:
minor cleanup -- reset buffer pointer

Modified:
    compiler-rt/trunk/lib/profile/InstrProfilingWriter.c

Modified: compiler-rt/trunk/lib/profile/InstrProfilingWriter.c
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/profile/InstrProfilingWriter.c?rev=269533&r1=269532&r2=269533&view=diff
==============================================================================
--- compiler-rt/trunk/lib/profile/InstrProfilingWriter.c (original)
+++ compiler-rt/trunk/lib/profile/InstrProfilingWriter.c Fri May 13 22:16:47 2016
@@ -59,8 +59,11 @@ lprofCreateBufferIO(WriterCallback FileW
 }
 
 COMPILER_RT_VISIBILITY void lprofDeleteBufferIO(ProfBufferIO *BufferIO) {
-  if (DynamicBufferIOBuffer)
+  if (DynamicBufferIOBuffer) {
+    DynamicBufferIOBuffer = 0;
+    VPBufferSize = 0;
     FreeHook(DynamicBufferIOBuffer);
+  }
 }
 
 COMPILER_RT_VISIBILITY int