fix: crash when try to open context menu without selected changes in Changes page

love-linger · love-linger · commit f204a744bdf8 · 2024-06-15T14:50:05.000+08:00
diff --git a/src/ViewModels/WorkingCopy.cs b/src/ViewModels/WorkingCopy.cs
@@ -405,7 +405,7 @@ public void CommitWithPush()
 
         public ContextMenu CreateContextMenuForUnstagedChanges()
         {
-            if (_selectedUnstaged.Count == 0)
+            if (_selectedUnstaged == null || _selectedUnstaged.Count == 0)
                 return null;
 
             var menu = new ContextMenu();
@@ -691,7 +691,7 @@ public ContextMenu CreateContextMenuForUnstagedChanges()
 
         public ContextMenu CreateContextMenuForStagedChanges()
         {
-            if (_selectedStaged.Count == 0)
+            if (_selectedStaged == null || _selectedStaged.Count == 0)
                 return null;
 
             var menu = new ContextMenu();

Original file line number	Diff line number	Diff line change
`@@ -405,7 +405,7 @@ public void CommitWithPush()`
`405`	`405`
`406`	`406`	`public ContextMenu CreateContextMenuForUnstagedChanges()`
`407`	`407`	`{`
`408`		`- if (_selectedUnstaged.Count == 0)`
	`408`	`+ if (_selectedUnstaged == null \|\| _selectedUnstaged.Count == 0)`
`409`	`409`	`return null;`
`410`	`410`
`411`	`411`	`var menu = new ContextMenu();`
`@@ -691,7 +691,7 @@ public ContextMenu CreateContextMenuForUnstagedChanges()`
`691`	`691`
`692`	`692`	`public ContextMenu CreateContextMenuForStagedChanges()`
`693`	`693`	`{`
`694`		`- if (_selectedStaged.Count == 0)`
	`694`	`+ if (_selectedStaged == null \|\| _selectedStaged.Count == 0)`
`695`	`695`	`return null;`
`696`	`696`
`697`	`697`	`var menu = new ContextMenu();`