Patch 7.4.1754
Problem: When 'filetype' was set and reloading a buffer which does not
cause it to be set, the syntax isn't loaded. (KillTheMule)
Solution: Remember whether the FileType event was fired and fire it if not.
(Anton Lindqvist, closes #747)
Files: src/fileio.c, src/testdir/test_syntax.vim
*** ../vim-7.4.1753/src/fileio.c 2016-02-23 14:52:31.881232212 +0100
--- src/fileio.c 2016-04-20 12:12:16.042106189 +0200
***************
*** 143,148 ****
--- 143,160 ----
static char *e_auchangedbuf = N_("E812: Autocommands changed buffer or buffer
name");
#endif
+ #ifdef FEAT_AUTOCMD
+ /*
+ * Set by the apply_autocmds_group function if the given event is equal to
+ * EVENT_FILETYPE. Used by the readfile function in order to determine if
+ * EVENT_BUFREADPOST triggered the EVENT_FILETYPE.
+ *
+ * Relying on this value requires one to reset it prior calling
+ * apply_autocmds_group.
+ */
+ static int au_did_filetype INIT(= FALSE);
+ #endif
+
void
filemess(
buf_T *buf,
***************
*** 305,310 ****
--- 317,326 ----
int using_b_fname;
#endif
+ #ifdef FEAT_AUTOCMD
+ au_did_filetype = FALSE; /* reset before triggering any autocommands */
+ #endif
+
curbuf->b_no_eol_lnum = 0; /* in case it was set by the previous
read */
/*
***************
*** 2669,2676 ****
--- 2685,2701 ----
apply_autocmds_exarg(EVENT_FILTERREADPOST, NULL, sfname,
FALSE, curbuf, eap);
else if (newfile)
+ {
apply_autocmds_exarg(EVENT_BUFREADPOST, NULL, sfname,
FALSE, curbuf, eap);
+ if (!au_did_filetype && *curbuf->b_p_ft != NUL)
+ /*
+ * EVENT_FILETYPE was not triggered but the buffer already has a
+ * filetype. Trigger EVENT_FILETYPE using the existing filetype.
+ */
+ apply_autocmds(EVENT_FILETYPE, curbuf->b_p_ft, curbuf->b_fname,
+ TRUE, curbuf);
+ }
else
apply_autocmds_exarg(EVENT_FILEREADPOST, sfname, sfname,
FALSE, NULL, eap);
***************
*** 9537,9542 ****
--- 9562,9570 ----
if (event == EVENT_BUFWIPEOUT && buf != NULL)
aubuflocal_remove(buf);
+ if (retval == OK && event == EVENT_FILETYPE)
+ au_did_filetype = TRUE;
+
return retval;
}
*** ../vim-7.4.1753/src/testdir/test_syntax.vim 2016-01-19 22:28:54.615592984
+0100
--- src/testdir/test_syntax.vim 2016-04-20 12:30:11.247055867 +0200
***************
*** 65,67 ****
--- 65,82 ----
quit!
endfunc
+
+ func Test_syntax_after_reload()
+ split Xsomefile
+ call setline(1, ['hello', 'there'])
+ w!
+ only!
+ setl filetype=hello
+ au FileType hello let g:gotit = 1
+ call assert_false(exists('g:gotit'))
+ edit other
+ buf Xsomefile
+ call assert_equal('hello', &filetype)
+ call assert_true(exists('g:gotit'))
+ call delete('Xsomefile')
+ endfunc
*** ../vim-7.4.1753/src/version.c 2016-04-20 12:01:49.548584830 +0200
--- src/version.c 2016-04-20 12:15:42.959967869 +0200
***************
*** 750,751 ****
--- 750,753 ----
{ /* Add new patch number below this line */
+ /**/
+ 1754,
/**/
--
GUARD #1: What -- a swallow carrying a coconut?
ARTHUR: It could grip it by the husk!
GUARD #1: It's not a question of where he grips it! It's a simple question
of weight ratios! A five ounce bird could not carry a 1 pound
coconut.
The Quest for the Holy Grail (Monty Python)
/// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net \\\
/// sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
\\\ an exciting new programming language -- http://www.Zimbu.org ///
\\\ help me help AIDS victims -- http://ICCF-Holland.org ///
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