fixed issue with the empty file path for the default viewer handler

jhabjan · jhabjan · commit c6d2417c1189 · 2014-07-30T10:20:38.000+02:00
diff --git a/Ghostscript.NET/Viewer/GhostscriptViewer.cs b/Ghostscript.NET/Viewer/GhostscriptViewer.cs
@@ -328,7 +328,7 @@ private void Open()
         {
             string extension = Path.GetExtension(_filePath).ToLower();
 
-            if (string.IsNullOrWhiteSpace(extension))
+            if (!string.IsNullOrWhiteSpace(_filePath) && string.IsNullOrWhiteSpace(extension))
             {
                 using (FileStream srm = new FileStream(_filePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
                 {

Original file line number	Diff line number	Diff line change
`@@ -328,7 +328,7 @@ private void Open()`
`328`	`328`	`{`
`329`	`329`	`string extension = Path.GetExtension(_filePath).ToLower();`
`330`	`330`
`331`		`- if (string.IsNullOrWhiteSpace(extension))`
	`331`	`+ if (!string.IsNullOrWhiteSpace(_filePath) && string.IsNullOrWhiteSpace(extension))`
`332`	`332`	`{`
`333`	`333`	`using (FileStream srm = new FileStream(_filePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))`
`334`	`334`	`{`