patch 9.0.0614: SpellFileMissing autocmd may delete buffer
Problem: SpellFileMissing autocmd may delete buffer.
Solution: Disallow deleting the current buffer to avoid using freed memory.
diff --git a/src/buffer.c b/src/buffer.c
index edf71b0..be7f1fa 100644
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -468,7 +468,12 @@
}
}
if (!can_unload)
- semsg(_(e_attempt_to_delete_buffer_that_is_in_use_str), buf->b_fname);
+ {
+ char_u *fname = buf->b_fname != NULL ? buf->b_fname : buf->b_ffname;
+
+ semsg(_(e_attempt_to_delete_buffer_that_is_in_use_str),
+ fname != NULL ? fname : (char_u *)"[No Name]");
+ }
return can_unload;
}