WinGui: Fix a potential crash in the plist importer

git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@4465 b64f7644-9d1e-0410-96f1-a4d463321fa5

1 files changed, 4 insertions, 1 deletions

diff --git a/win/CS/HandBrake.ApplicationServices/Utilities/PlistUtility.cs b/win/CS/HandBrake.ApplicationServices/Utilities/PlistUtility.cs
index 622aad4f4..91d4d5357 100644
--- a/win/CS/HandBrake.ApplicationServices/Utilities/PlistUtility.cs
+++ b/win/CS/HandBrake.ApplicationServices/Utilities/PlistUtility.cs
@@ -277,7 +277,10 @@ namespace HandBrake.ApplicationServices.Utilities
                         parsed.Grayscale = value == "1";

                         break;

                     case "VideoQualitySlider":

-                        parsed.Quality = double.Parse(value);

+                        if (!string.IsNullOrEmpty(value))

+                        {

+                            parsed.Quality = double.Parse(value);

+                        }

                         break;

                     case "VideoQualityType": // The Type of Quality Mode used

                         qualityMode = value;