git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@1509 6f19259b-4bc3-4df7-8a09-765794883524

1 files changed, 3 insertions, 0 deletions

diff --git a/Tools/Source/FrameworkTasks/org/tianocore/framework/tasks/GenSectionTask.java b/Tools/Source/FrameworkTasks/org/tianocore/framework/tasks/GenSectionTask.java
index bb477f031e..fc5ebbf3dc 100644
--- a/Tools/Source/FrameworkTasks/org/tianocore/framework/tasks/GenSectionTask.java
+++ b/Tools/Source/FrameworkTasks/org/tianocore/framework/tasks/GenSectionTask.java
@@ -299,6 +299,8 @@ public class GenSectionTask extends Task implements EfiDefine, Section,FfsTypes
                 //  Call compress

                 //

                 byte[] fileBuffer = bo.toByteArray();

+                

+                synchronized (CompressSection.semaphore) {

                 Compress myCompress = new Compress(fileBuffer, fileBuffer.length);            

                 

                 //

@@ -349,6 +351,7 @@ public class GenSectionTask extends Task implements EfiDefine, Section,FfsTypes
                     size ++;

                     buffer.writeByte(0);

                 }

+                }

             }

             catch (Exception e){

                 throw new BuildException("compress.toBuffer failed!\n");