Avoids an NPE if the application crashes before the progressPageLog has
been initialized.

Change-Id: I2831770fe098a25ef0b5e13de1a3e58f54f0e4ac

plugins/org.eclipse.emf.compare.git.pgm/src/org/eclipse/emf/compare/git/pgm/internal/app/AbstractLogicalApplication.java

diff --git a/plugins/org.eclipse.emf.compare.git.pgm/src/org/eclipse/emf/compare/git/pgm/internal/app/AbstractLogicalApplication.java b/plugins/org.eclipse.emf.compare.git.pgm/src/org/eclipse/emf/compare/git/pgm/internal/app/AbstractLogicalApplication.java
index 95a8d63..ad11ec1 100644
--- a/plugins/org.eclipse.emf.compare.git.pgm/src/org/eclipse/emf/compare/git/pgm/internal/app/AbstractLogicalApplication.java
+++ b/plugins/org.eclipse.emf.compare.git.pgm/src/org/eclipse/emf/compare/git/pgm/internal/app/AbstractLogicalApplication.java
@@ -256,7 +256,9 @@
 		if (repo != null) {
 			repo.close();
 		}
-		progressPageLog.setTerminating();
+		if (progressPageLog != null) {
+			progressPageLog.setTerminating();
+		}
 	}
 
 	/**