Merge remote-tracking branch 'vim/master'

src/memline.c

@@ -344,7 +344,7 @@ ml_open(buf_T *buf)
     b0p->b0_magic_int = (int)B0_MAGIC_INT;
     b0p->b0_magic_short = (short)B0_MAGIC_SHORT;
     b0p->b0_magic_char = B0_MAGIC_CHAR;
-    STRNCPY(b0p->b0_version, "VIM ", 4);
+    mch_memmove(b0p->b0_version, "VIM ", 4);
     STRNCPY(b0p->b0_version + 4, Version, 6);
     long_to_char((long)mfp->mf_page_size, b0p->b0_page_size);
 

src/testdir/test_goto.vim

@@ -309,3 +309,65 @@ func Test_gd_local_block()
   \ ]
   call XTest_goto_decl('1gd', lines, 11, 11)
 endfunc
+
+func Test_motion_if_elif_else_endif()
+  new
+  a
+/* Test pressing % on #if, #else #elsif and #endif,
+ * with nested #if
+ */
+#if FOO
+/* ... */
+#  if BAR
+/* ... */
+#  endif
+#elif BAR
+/* ... */
+#else
+/* ... */
+#endif
+.
+  /#if FOO
+  norm %
+  call assert_equal([9, 1], getpos('.')[1:2])
+  norm %
+  call assert_equal([11, 1], getpos('.')[1:2])
+  norm %
+  call assert_equal([13, 1], getpos('.')[1:2])
+  norm %
+  call assert_equal([4, 1], getpos('.')[1:2])
+  /#  if BAR
+  norm $%
+  call assert_equal([8, 1], getpos('.')[1:2])
+  norm $%
+  call assert_equal([6, 1], getpos('.')[1:2])
+
+  bw!
+endfunc
+
+func Test_motion_c_comment()
+  new
+  a
+/*
+ * Test pressing % on beginning/end
+ * of C comments.
+ */
+/* Another comment */
+.
+  norm gg0%
+  call assert_equal([4, 3], getpos('.')[1:2])
+  norm %
+  call assert_equal([1, 1], getpos('.')[1:2])
+  norm gg0l%
+  call assert_equal([4, 3], getpos('.')[1:2])
+  norm h%
+  call assert_equal([1, 1], getpos('.')[1:2])
+
+  norm G^
+  norm %
+  call assert_equal([5, 21], getpos('.')[1:2])
+  norm %
+  call assert_equal([5, 1], getpos('.')[1:2])
+
+  bw!
+endfunc

src/testdir/test_terminal.vim

@@ -270,7 +270,7 @@ func Test_terminal_scroll()
 endfunc
 
 func Test_terminal_scrollback()
-  let buf = Run_shell_in_terminal({})
+  let buf = Run_shell_in_terminal({'term_rows': 15})
   set termwinscroll=100
   call writefile(range(150), 'Xtext')
   if has('win32')

src/testdir/test_undo.vim

@@ -85,7 +85,7 @@ endfunc
 func FillBuffer()
   for i in range(1,13)
     put=i
-    " Set 'undolevels' to split undo. 
+    " Set 'undolevels' to split undo.
     exe "setg ul=" . &g:ul
   endfor
 endfunc
@@ -193,19 +193,19 @@ func Test_undolist()
   new
   set ul=100
 
-  let a=execute('undolist')
+  let a = execute('undolist')
   call assert_equal("\nNothing to undo", a)
 
   " 1 leaf (2 changes).
   call feedkeys('achange1', 'xt')
   call feedkeys('achange2', 'xt')
-  let a=execute('undolist')
+  let a = execute('undolist')
   call assert_match("^\nnumber changes  when  *saved\n *2  *2 .*$", a)
 
   " 2 leaves.
   call feedkeys('u', 'xt')
   call feedkeys('achange3\<Esc>', 'xt')
-  let a=execute('undolist')
+  let a = execute('undolist')
   call assert_match("^\nnumber changes  when  *saved\n *2  *2  *.*\n *3  *2 .*$", a)
   close!
 endfunc
@@ -339,7 +339,7 @@ endfunc
 " Also test this in an empty buffer.
 func Test_cmd_in_reg_undo()
   enew!
-  let @a="Ox\<Esc>jAy\<Esc>kdd"
+  let @a = "Ox\<Esc>jAy\<Esc>kdd"
   edit +/^$ test_undo.vim
   normal @au
   call assert_equal(0, &modified)
@@ -348,7 +348,7 @@ func Test_cmd_in_reg_undo()
   normal @au
   call assert_equal(0, &modified)
   only!
-  let @a=''
+  let @a = ''
 endfunc
 
 " This used to cause an illegal memory access
@@ -410,3 +410,35 @@ func Test_redo_empty_line()
   exe "norm."
   bwipe!
 endfunc
+
+funct Test_undofile()
+  " Test undofile() without setting 'undodir'.
+  if has('persistent_undo')
+    call assert_equal(fnamemodify('.Xundofoo.un~', ':p'), undofile('Xundofoo'))
+  else
+    call assert_equal('', undofile('Xundofoo'))
+  endif
+  call assert_equal('', undofile(''))
+
+  " Test undofile() with 'undodir' set to to an existing directory.
+  call mkdir('Xundodir')
+  set undodir=Xundodir
+  let cwd = getcwd()
+  if has('win32')
+    " Replace windows drive such as C:... into C%...
+    let cwd = substitute(cwd, '^\([A-Z]\):', '\1%', 'g')
+  endif
+  let cwd = substitute(cwd . '/Xundofoo', '/', '%', 'g')
+  if has('persistent_undo')
+    call assert_equal('Xundodir/' . cwd, undofile('Xundofoo'))
+  else
+    call assert_equal('', undofile('Xundofoo'))
+  endif
+  call assert_equal('', undofile(''))
+  call delete('Xundodir', 'd')
+
+  " Test undofile() with 'undodir' set to a non-existing directory.
+  call assert_equal('', undofile('Xundofoo'))
+
+  set undodir&
+endfunc

src/version.c

@@ -776,6 +776,14 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    26,
+/**/
+    25,
+/**/
+    24,
+/**/
+    23,
 /**/
     22,
 /**/