Ticket #5521: stylededit_stylededitwindow-iswritable.patch

src/apps/stylededit/StyledEditWindow.cpp

@@ -842 +842 @@
     status_t status = B_ERROR;
     if (dir.InitCheck() == B_OK && entry.InitCheck() == B_OK) {
         BFile file(&entry, B_READ_WRITE | B_CREATE_FILE);
-        if (file.InitCheck() == B_OK)
+        if (file.InitCheck() == B_OK) {
+            // Ver: 2010-03-02 / Added check for read-only mode bit.
+            if( file.IsWritable() == false ) {
+                BString alertText;
+                bs_printf(&alertText, TR("This file is marked Read-Only.  Save changes to the document \"%s\"? "), name);
+    
+                int32 index = _ShowAlert(alertText, TR("Cancel"), TR("Don't save"), TR("Save"),
+                    B_WARNING_ALERT);
+
+                if (index == 0)
+                    return B_ERROR; // "cancel": dont save, dont close the window
+            
+                if (index == 1)
+                    return B_ERROR; // "don't save": just close the window
+            }
+
             status = fTextView->WriteStyledEditFile(&file);
+        }
     }
 
     if (status != B_OK) {