[0.10.x] MacGui: do not redirect null strings to the activity log.

git-svn-id: svn://svn.handbrake.fr/HandBrake/branches/0.10.x@7289 b64f7644-9d1e-0410-96f1-a4d463321fa5

diff --git a/macosx/HBOutputRedirect.m b/macosx/HBOutputRedirect.m
index 7239fe3cd2d6a4fa547b82119613c9481aa2a004..a4415792a07dbd3d02235aa65bd99d3d23d78f8a 100644 (file)
--- a/macosx/HBOutputRedirect.m
+++ b/macosx/HBOutputRedirect.m
@@ -185,7 +185,10 @@ int        stderrwrite(void *inFD, const char *buffer, int size)
 - (void)forwardOutput:(NSData *)data
 {
        NSString *string = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
-       [listeners makeObjectsPerformSelector:forwardingSelector withObject:string];
+    if (string)
+    {
+        [listeners makeObjectsPerformSelector:forwardingSelector withObject:string];
+    }
        [string release];
 }