Bug 25191 - Using ANT deadlocks the Workbench

org.eclipse.ui.externaltools/External Tools/org/eclipse/ui/externaltools/internal/ui/LogConsoleDocument.java

diff --git a/org.eclipse.ui.externaltools/External Tools/org/eclipse/ui/externaltools/internal/ui/LogConsoleDocument.java b/org.eclipse.ui.externaltools/External Tools/org/eclipse/ui/externaltools/internal/ui/LogConsoleDocument.java
index 748b2c8..f62c479 100644
--- a/org.eclipse.ui.externaltools/External Tools/org/eclipse/ui/externaltools/internal/ui/LogConsoleDocument.java
+++ b/org.eclipse.ui.externaltools/External Tools/org/eclipse/ui/externaltools/internal/ui/LogConsoleDocument.java
@@ -60,7 +60,7 @@
 	public void append(final String message, final int priority) {
 		if (views.size() == 0)
 			return;
-		((LogConsoleView)views.get(0)).getViewSite().getShell().getDisplay().syncExec(new Runnable() {
+		((LogConsoleView)views.get(0)).getViewSite().getShell().getDisplay().asyncExec(new Runnable() {
 			public void run() {
 				int start = getDocument().getLength();
 				try {

org.eclipse.ui.externaltools/External Tools/org/eclipse/ui/externaltools/internal/ui/LogConsoleView.java

diff --git a/org.eclipse.ui.externaltools/External Tools/org/eclipse/ui/externaltools/internal/ui/LogConsoleView.java b/org.eclipse.ui.externaltools/External Tools/org/eclipse/ui/externaltools/internal/ui/LogConsoleView.java
index 61a8d27..e62462a 100644
--- a/org.eclipse.ui.externaltools/External Tools/org/eclipse/ui/externaltools/internal/ui/LogConsoleView.java
+++ b/org.eclipse.ui.externaltools/External Tools/org/eclipse/ui/externaltools/internal/ui/LogConsoleView.java
Binary files differ