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-rw-r--r--Tools/Source/FrameworkTasks/org/tianocore/framework/tasks/GenSectionTask.java3
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");