vim-patch:8.2.1959: crash when terminal buffer name is made empty

Problem:    Crash when terminal buffer name is made empty. (Dhiraj Mishra)
Solution:   Fall back to "[No Name]". (closes vim/vim#7262)
https://github.com/vim/vim/commit/00806bceb6dc9c8dcd308e5f7e50f720f7dc71b0

N/A patches for version.c:

vim-patch:8.1.2422: "make depend" does not work correctly for libvterm

Problem:    "make depend" does not work correctly for libvterm.
Solution:   Fix build dependencies. And a few minor improvements.
https://github.com/vim/vim/commit/9810cfbe554b166cb05b51119040bb4426c17bac

vim-patch:8.2.1962: netbeans may access freed memory

Problem:    Netbeans may access freed memory.
Solution:   Check the buffer pointer is still valid.  Add a test. (Yegappan
            Lakshmanan, closes vim/vim#7248)
https://github.com/vim/vim/commit/32e5ec0b017adb68fe36adb9a9a362abdaffe7f4

vim-patch:8.2.1963: crash when using a popup window with "latin1" encoding

Problem:    Crash when using a popup window with "latin1" encoding.
Solution:   Don't use ScreenLinesUC when enc_utf8 is false. (closes vim/vim#7241)
https://github.com/vim/vim/commit/927495b1fef835a8f83c089bb3aa3608b617e972

1 files changed, 11 insertions, 1 deletions

diff --git a/src/nvim/buffer.c b/src/nvim/buffer.c
index 7ea5a64a96..0ebe33f2f8 100644
--- a/src/nvim/buffer.c
+++ b/src/nvim/buffer.c
@@ -5416,7 +5416,7 @@ char_u *buf_spname(buf_T *buf)
     return (char_u *)_("[Scratch]");
   }
   if (buf->b_fname == NULL) {
-    return (char_u *)_("[No Name]");
+    return buf_get_fname(buf);
   }
   return NULL;
 }
@@ -5477,6 +5477,16 @@ int buf_signcols(buf_T *buf)
     return buf->b_signcols;
 }
 
+// Get "buf->b_fname", use "[No Name]" if it is NULL.
+char_u *buf_get_fname(const buf_T *buf)
+  FUNC_ATTR_PURE FUNC_ATTR_WARN_UNUSED_RESULT FUNC_ATTR_NONNULL_ALL
+{
+  if (buf->b_fname == NULL) {
+    return (char_u *)_("[No Name]");
+  }
+  return buf->b_fname;
+}
+
 /*
  * Set 'buflisted' for curbuf to "on" and trigger autocommands if it changed.
  */