Fix string check.

natalia-wh · natalia-wh · commit b789959a25cf · 2020-08-07T12:35:42.000-04:00
diff --git a/com.unity.formats.fbx/Editor/FbxExporter.cs b/com.unity.formats.fbx/Editor/FbxExporter.cs
@@ -3704,7 +3704,7 @@ internal int ExportAll (
                 AssetDatabase.Refresh();
                 
                 // replace with original metafile if specified to
-                if (ExportOptions.PreserveImportSettings && originalMetafilePath != "")
+                if (ExportOptions.PreserveImportSettings && !string.IsNullOrEmpty(originalMetafilePath))
                 {
                     ReplaceMetafile(originalMetafilePath);
                 }

Original file line number	Diff line number	Diff line change
`@@ -3704,7 +3704,7 @@ internal int ExportAll (`
`3704`	`3704`	`AssetDatabase.Refresh();`
`3705`	`3705`
`3706`	`3706`	`// replace with original metafile if specified to`
`3707`		`- if (ExportOptions.PreserveImportSettings && originalMetafilePath != "")`
	`3707`	`+ if (ExportOptions.PreserveImportSettings && !string.IsNullOrEmpty(originalMetafilePath))`
`3708`	`3708`	`{`
`3709`	`3709`	`ReplaceMetafile(originalMetafilePath);`
`3710`	`3710`	`}`