Fix bug when clicking "Cancel" in the save dialog in TkAgg backend.

mdboom · mdboom · commit 7c0c30a57fd3 · 2007-11-14T13:58:08.000Z
(Thanks Michael Zell).

svn path=/trunk/matplotlib/; revision=4267
diff --git a/lib/matplotlib/backends/backend_tkagg.py b/lib/matplotlib/backends/backend_tkagg.py
@@ -680,7 +680,7 @@ def save_figure(self):
             defaultextension = self.canvas.get_default_filetype()
             )
 
-        if fname == "" :
+        if fname == "" or fname == ():
             return
         else:
             try:

Original file line number	Diff line number	Diff line change
`@@ -680,7 +680,7 @@ def save_figure(self):`
`680`	`680`	`defaultextension = self.canvas.get_default_filetype()`
`681`	`681`	`)`
`682`	`682`
`683`		`- if fname == "" :`
	`683`	`+ if fname == "" or fname == ():`
`684`	`684`	`return`
`685`	`685`	`else:`
`686`	`686`	`try:`