From 2c2c3abadd8faa3d1252054b22d0b795200da934 Mon Sep 17 00:00:00 2001
From: Frank Austin Nothaft <fnothaft@alumni.stanford.edu>
Date: Fri, 21 Feb 2014 18:59:55 -0800
Subject: [PATCH] Fixes recursive lock acquisition bug encountered on linux.

---
 SNAPLib/DataReader.cpp | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/SNAPLib/DataReader.cpp b/SNAPLib/DataReader.cpp
index ae3b8578..6c644d34 100644
--- a/SNAPLib/DataReader.cpp
+++ b/SNAPLib/DataReader.cpp
@@ -575,7 +575,6 @@ StdioDataReader::startIo()
     //
     // Synchronously read data into whatever buffers are ready.
     //
-    AcquireExclusiveLock(&lock);
     while (nextBufferForReader != -1) {
         // remove from free list
         BufferInfo* info = &bufferInfo[nextBufferForReader];
@@ -601,7 +600,6 @@ StdioDataReader::startIo()
             info->nBytesThatMayBeginARead = 0;
             info->isEOF = true;
             info->state = Full;
-            ReleaseExclusiveLock(&lock);
             return;
         }
 
@@ -679,7 +677,6 @@ StdioDataReader::startIo()
         //fprintf(stderr, "startIo thread %x reset releaseEvent\n", GetCurrentThreadId());
         PreventEventWaitersFromProceeding(&releaseEvent);
     }
-    ReleaseExclusiveLock(&lock);
 }
  
     void