MacGui: check if the activity log is not nil before adding it to HBOutputRedirect.

2 files changed, 10 insertions, 4 deletions

diff --git a/macosx/HBOutputPanelController.m b/macosx/HBOutputPanelController.m
index 654d9c85f..4b09f3cc4 100644
--- a/macosx/HBOutputPanelController.m
+++ b/macosx/HBOutputPanelController.m
@@ -52,8 +52,11 @@
         NSURL *outputLogFile = [[HBUtilities appSupportURL] URLByAppendingPathComponent:@"HandBrake-activitylog.txt"];
 
         _outputFile = [[HBOutputFileWriter alloc] initWithFileURL:outputLogFile];
-        [[HBOutputRedirect stderrRedirect] addListener:_outputFile];
-        [[HBOutputRedirect stdoutRedirect] addListener:_outputFile];
+        if (_outputFile)
+        {
+            [[HBOutputRedirect stderrRedirect] addListener:_outputFile];
+            [[HBOutputRedirect stdoutRedirect] addListener:_outputFile];
+        }
 
         // We initialize the outputTextStorage object for the activity window
         outputTextStorage = [[NSTextStorage alloc] init];
diff --git a/macosx/HBQueueController.m b/macosx/HBQueueController.m
index 537e8c86b..8c020539b 100644
--- a/macosx/HBQueueController.m
+++ b/macosx/HBQueueController.m
@@ -582,8 +582,11 @@
 
             // Tell HB to output a new activity log file for this encode
             self.currentLog = [[HBJobOutputFileWriter alloc] initWithJob:nextJob];
-            [[HBOutputRedirect stderrRedirect] addListener:self.currentLog];
-            [[HBOutputRedirect stdoutRedirect] addListener:self.currentLog];
+            if (self.currentLog)
+            {
+                [[HBOutputRedirect stderrRedirect] addListener:self.currentLog];
+                [[HBOutputRedirect stdoutRedirect] addListener:self.currentLog];
+            }
 
             self.currentJob = nextJob;
             [self reloadQueueItemAtIndex:[self.jobs indexOfObject:nextJob]];