correction on tk backend

Zybulon · Zybulon · commit c58a06201480 · 2024-02-11T15:38:23.000+01:00
diff --git a/doc/api/next_api_changes/behavior/27744-FM.rst b/doc/api/next_api_changes/behavior/27744-FM.rst
@@ -7,4 +7,4 @@ If a backend implements this functionality it should return `None` in the case w
 figure is actually saved (because the user closed the dialog without saving).
 
 If the backend does not or can not implement this functionality (currently the Gtk4 backends
-and webagg backends do not) this this method will return `NavigationToolbar2.UNKNOWN_SAVED_STATUS`.
+and webagg backends do not) this this method will return ``NavigationToolbar2.UNKNOWN_SAVED_STATUS``.
diff --git a/lib/matplotlib/backends/_backend_tk.py b/lib/matplotlib/backends/_backend_tk.py
@@ -867,7 +867,7 @@ def save_figure(self, *args):
             )
 
         if fname in ["", ()]:
-            return self.FILE_NOT_SAVED
+            return
         # Save dir for next time, unless empty str (i.e., use cwd).
         if initialdir != "":
             mpl.rcParams['savefig.directory'] = (

Original file line number	Diff line number	Diff line change
`@@ -867,7 +867,7 @@ def save_figure(self, *args):`
`867`	`867`	`)`
`868`	`868`
`869`	`869`	`if fname in ["", ()]:`
`870`		`- return self.FILE_NOT_SAVED`
	`870`	`+ return`
`871`	`871`	`# Save dir for next time, unless empty str (i.e., use cwd).`
`872`	`872`	`if initialdir != "":`
`873`	`873`	`mpl.rcParams['savefig.directory'] = (`