Patch 7.3.052
Problem: When 'completefunc' opens a new window all kinds of errors follow.
(Xavier Deguillard)
Solution: When 'completefunc' goes to another window or buffer and when it
deletes text abort completion. Add a test for 'completefunc'.
Files: src/edit.c, src/testdir/Make_amiga.mak, src/testdir/Make_dos.mak,
src/testdir/Make_ming.mak, src/testdir/Make_os2.mak,
src/testdir/Make_vms.mms, src/testdir/Makefile,
src/testdir/test76.in, src/testdir/test76.ok
*** ../vim-7.3.051/src/edit.c 2010-08-15 21:57:25.000000000 +0200
--- src/edit.c 2010-11-10 16:50:12.000000000 +0100
***************
*** 58,63 ****
--- 58,67 ----
};
static char e_hitend[] = N_("Hit end of paragraph");
+ #ifdef FEAT_COMPL_FUNC
+ static char e_complwin[] = N_("E839: Completion function changed window");
+ static char e_compldel[] = N_("E840: Completion function deleted text");
+ #endif
/*
* Structure used to store one match for insert completion.
***************
*** 3833,3838 ****
--- 3837,3844 ----
char_u *args[2];
char_u *funcname;
pos_T pos;
+ win_T *curwin_save;
+ buf_T *curbuf_save;
funcname = (type == CTRL_X_FUNCTION) ? curbuf->b_p_cfu : curbuf->b_p_ofu;
if (*funcname == NUL)
***************
*** 3843,3855 ****
args[1] = base;
pos = curwin->w_cursor;
matchlist = call_func_retlist(funcname, 2, args, FALSE);
curwin->w_cursor = pos; /* restore the cursor position */
! if (matchlist == NULL)
! return;
! ins_compl_add_list(matchlist);
! list_unref(matchlist);
}
#endif /* FEAT_COMPL_FUNC */
--- 3849,3875 ----
args[1] = base;
pos = curwin->w_cursor;
+ curwin_save = curwin;
+ curbuf_save = curbuf;
matchlist = call_func_retlist(funcname, 2, args, FALSE);
+ if (curwin_save != curwin || curbuf_save != curbuf)
+ {
+ EMSG(_(e_complwin));
+ goto theend;
+ }
curwin->w_cursor = pos; /* restore the cursor position */
! check_cursor();
! if (!equalpos(curwin->w_cursor, pos))
! {
! EMSG(_(e_compldel));
! goto theend;
! }
! if (matchlist != NULL)
! ins_compl_add_list(matchlist);
! theend:
! if (matchlist != NULL)
! list_unref(matchlist);
}
#endif /* FEAT_COMPL_FUNC */
***************
*** 4994,4999 ****
--- 5014,5021 ----
int col;
char_u *funcname;
pos_T pos;
+ win_T *curwin_save;
+ buf_T *curbuf_save;
/* Call 'completefunc' or 'omnifunc' and get pattern length as a
* string */
***************
*** 5009,5016 ****
--- 5031,5051 ----
args[0] = (char_u *)"1";
args[1] = NULL;
pos = curwin->w_cursor;
+ curwin_save = curwin;
+ curbuf_save = curbuf;
col = call_func_retnr(funcname, 2, args, FALSE);
+ if (curwin_save != curwin || curbuf_save != curbuf)
+ {
+ EMSG(_(e_complwin));
+ return FAIL;
+ }
curwin->w_cursor = pos; /* restore the cursor position */
+ check_cursor();
+ if (!equalpos(curwin->w_cursor, pos))
+ {
+ EMSG(_(e_compldel));
+ return FAIL;
+ }
if (col < 0)
col = curs_col;
*** ../vim-7.3.051/src/testdir/Make_amiga.mak 2010-10-27 18:36:32.000000000
+0200
--- src/testdir/Make_amiga.mak 2010-11-10 15:48:30.000000000 +0100
***************
*** 27,33 ****
test56.out test57.out test58.out test59.out test60.out \
test61.out test62.out test63.out test64.out test65.out \
test66.out test67.out test68.out test69.out test70.out \
! test71.out test72.out test73.out test74.out test75.out
.SUFFIXES: .in .out
--- 27,34 ----
test56.out test57.out test58.out test59.out test60.out \
test61.out test62.out test63.out test64.out test65.out \
test66.out test67.out test68.out test69.out test70.out \
! test71.out test72.out test73.out test74.out test75.out \
! test76.out
.SUFFIXES: .in .out
***************
*** 122,124 ****
--- 123,126 ----
test73.out: test73.in
test74.out: test74.in
test75.out: test75.in
+ test76.out: test76.in
*** ../vim-7.3.051/src/testdir/Make_dos.mak 2010-10-27 18:36:32.000000000
+0200
--- src/testdir/Make_dos.mak 2010-11-10 15:48:38.000000000 +0100
***************
*** 28,34 ****
test37.out test38.out test39.out test40.out test41.out \
test42.out test52.out test65.out test66.out test67.out \
test68.out test69.out test71.out test72.out test73.out \
! test74.out test75.out
SCRIPTS32 = test50.out test70.out
--- 28,34 ----
test37.out test38.out test39.out test40.out test41.out \
test42.out test52.out test65.out test66.out test67.out \
test68.out test69.out test71.out test72.out test73.out \
! test74.out test75.out test76.out
SCRIPTS32 = test50.out test70.out
*** ../vim-7.3.051/src/testdir/Make_ming.mak 2010-10-27 18:36:32.000000000
+0200
--- src/testdir/Make_ming.mak 2010-11-10 15:48:53.000000000 +0100
***************
*** 48,54 ****
test37.out test38.out test39.out test40.out test41.out \
test42.out test52.out test65.out test66.out test67.out \
test68.out test69.out test71.out test72.out test73.out \
! test74.out test75.out
SCRIPTS32 = test50.out test70.out
--- 48,54 ----
test37.out test38.out test39.out test40.out test41.out \
test42.out test52.out test65.out test66.out test67.out \
test68.out test69.out test71.out test72.out test73.out \
! test74.out test75.out test76.out
SCRIPTS32 = test50.out test70.out
*** ../vim-7.3.051/src/testdir/Make_os2.mak 2010-10-27 18:36:32.000000000
+0200
--- src/testdir/Make_os2.mak 2010-11-10 15:49:10.000000000 +0100
***************
*** 27,33 ****
test56.out test57.out test58.out test59.out test60.out \
test61.out test62.out test63.out test64.out test65.out \
test66.out test67.out test68.out test69.out test70.out \
! test71.out test72.out test73.out test74.out test75.out
.SUFFIXES: .in .out
--- 27,34 ----
test56.out test57.out test58.out test59.out test60.out \
test61.out test62.out test63.out test64.out test65.out \
test66.out test67.out test68.out test69.out test70.out \
! test71.out test72.out test73.out test74.out test75.out \
! test76.out
.SUFFIXES: .in .out
*** ../vim-7.3.051/src/testdir/Make_vms.mms 2010-10-27 18:36:32.000000000
+0200
--- src/testdir/Make_vms.mms 2010-11-10 15:49:32.000000000 +0100
***************
*** 4,10 ****
# Authors: Zoltan Arpadffy, <[email protected]>
# Sandor Kopanyi, <[email protected]>
#
! # Last change: 2010 Oct 20
#
# This has been tested on VMS 6.2 to 8.3 on DEC Alpha, VAX and IA64.
# Edit the lines in the Configuration section below to select.
--- 4,10 ----
# Authors: Zoltan Arpadffy, <[email protected]>
# Sandor Kopanyi, <[email protected]>
#
! # Last change: 2010 Nov 10
#
# This has been tested on VMS 6.2 to 8.3 on DEC Alpha, VAX and IA64.
# Edit the lines in the Configuration section below to select.
***************
*** 74,80 ****
test56.out test57.out test60.out \
test61.out test62.out test63.out test64.out test65.out \
test66.out test67.out test68.out test69.out \
! test71.out test72.out test74.out test75.out
# Known problems:
# Test 30: a problem around mac format - unknown reason
--- 74,80 ----
test56.out test57.out test60.out \
test61.out test62.out test63.out test64.out test65.out \
test66.out test67.out test68.out test69.out \
! test71.out test72.out test74.out test75.out test76.out
# Known problems:
# Test 30: a problem around mac format - unknown reason
*** ../vim-7.3.051/src/testdir/Makefile 2010-10-27 18:36:32.000000000 +0200
--- src/testdir/Makefile 2010-11-10 15:47:32.000000000 +0100
***************
*** 25,31 ****
test59.out test60.out test61.out test62.out test63.out \
test64.out test65.out test66.out test67.out test68.out \
test69.out test70.out test71.out test72.out test73.out \
! test74.out test75.out
SCRIPTS_GUI = test16.out
--- 25,31 ----
test59.out test60.out test61.out test62.out test63.out \
test64.out test65.out test66.out test67.out test68.out \
test69.out test70.out test71.out test72.out test73.out \
! test74.out test75.out test76.out
SCRIPTS_GUI = test16.out
*** ../vim-7.3.051/src/testdir/test76.in 2010-11-10 16:51:45.000000000
+0100
--- src/testdir/test76.in 2010-11-10 16:38:45.000000000 +0100
***************
*** 0 ****
--- 1,46 ----
+ Tests for completefunc/omnifunc. vim: set ft=vim :
+
+ STARTTEST
+ :"Test that nothing happens if the 'completefunc' opens
+ :"a new window (no completion, no crash)
+ :so small.vim
+ :function! DummyCompleteOne(findstart, base)
+ : if a:findstart
+ : return 0
+ : else
+ : wincmd n
+ : return ['onedef', 'oneDEF']
+ : endif
+ :endfunction
+ :setlocal completefunc=DummyCompleteOne
+ /^one
+ A :q!
+ :function! DummyCompleteTwo(findstart, base)
+ : if a:findstart
+ : wincmd n
+ : return 0
+ : else
+ : return ['twodef', 'twoDEF']
+ : endif
+ :endfunction
+ :setlocal completefunc=DummyCompleteTwo
+ /^two
+ A :q!
+ :"Test that 'completefunc' works when it's OK.
+ :function! DummyCompleteThree(findstart, base)
+ : if a:findstart
+ : return 0
+ : else
+ : return ['threedef', 'threeDEF']
+ : endif
+ :endfunction
+ :setlocal completefunc=DummyCompleteThree
+ /^three
+ A :/^+++/,/^three/w! test.out
+ :qa!
+ ENDTEST
+
+ +++
+ one
+ two
+ three
*** ../vim-7.3.051/src/testdir/test76.ok 2010-11-10 16:51:45.000000000
+0100
--- src/testdir/test76.ok 2010-11-10 16:38:58.000000000 +0100
***************
*** 0 ****
--- 1,4 ----
+ +++
+
+ two
+ threeDEF
*** ../vim-7.3.051/src/version.c 2010-11-10 15:37:00.000000000 +0100
--- src/version.c 2010-11-10 16:40:29.000000000 +0100
***************
*** 716,717 ****
--- 716,719 ----
{ /* Add new patch number below this line */
+ /**/
+ 52,
/**/
--
BRIDGEKEEPER: What is the air-speed velocity of an unladen swallow?
ARTHUR: What do you mean? An African or European swallow?
BRIDGEKEEPER: Er ... I don't know that ... Aaaaarrrrrrggghhh!
BRIDGEKEEPER is cast into the gorge.
"Monty Python and the Holy Grail" PYTHON (MONTY) PICTURES LTD
/// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net \\\
/// sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
\\\ download, build and distribute -- http://www.A-A-P.org ///
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