On 29-Nov-2022 05:52, Bram Moolenaar wrote:
Patch 9.0.0965
Problem: Using one window for executing autocommands is insufficient.
Solution: Use up to five windows for executing autocommands.
Files: src/globals.h, src/structs.h, src/autocmd.c,
src/proto/autocmd.pro, src/main.c, src/eval.c, src/evalwindow.c,
src/ex_docmd.c, src/screen.c, src/terminal.c, src/window.c,
src/buffer.c, src/bufwrite.c, src/channel.c, src/diff.c,
src/evalbuffer.c, src/evalvars.c, src/ex_cmds2.c, src/fileio.c,
src/if_ruby.c, src/os_unix.c, src/os_win32.c, src/quickfix.c,
src/term.c, src/if_perl.xs, src/if_py_both.h,
src/testdir/test_autocmd.vim
After this patch mingw64 (clang 15.0.5) gives this build error:
</snip>
clang -c -I. -Iproto -DWIN32 -DWINVER=0x0603 -D_WIN32_WINNT=0x0603
-DHAVE_PATHDEF -DFEAT_NORMAL -DHAVE_STDINT_H -D__USE_MINGW_ANSI_STDIO
-pipe -Wall -O3 -fomit-frame-pointer -fpie -fPIE -DFEAT_GUI_MSWIN
-DFEAT_CLIPBOARD screen.c -o gobjx86-64/screen.o
screen.c:2513:5: error: expected expression
int found_null = FALSE;
^
screen.c:2517:6: error: use of undeclared identifier 'found_null'
found_null = TRUE;
^
screen.c:2521:52: error: use of undeclared identifier 'found_null'; did
you mean 'func_call'?
|| (enc_utf8 && (new_ScreenLinesUC == NULL || found_null))
^~~~~~~~~~
func_call
proto/userfunc.pro:35:5: note: 'func_call' declared here
int func_call(char_u *name, typval_T *args, partial_T *partial, dict_T
*selfdict, typval_T *rettv);
^
screen.c:2521:52: warning: address of function 'func_call' will always
evaluate to 'true' [-Wpointer-bool-conversion]
|| (enc_utf8 && (new_ScreenLinesUC == NULL || found_null))
~~ ^~~~~~~~~~
screen.c:2521:52: note: prefix with the address-of operator to silence
this warning
|| (enc_utf8 && (new_ScreenLinesUC == NULL || found_null))
^
&
1 warning and 3 errors generated.
make: *** [Make_cyg_ming.mak:1204: gobjx86-64/screen.o] Error 1
</snip>
The attached patch tries to fix it.
Cheers
John
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--- screen.c.orig 2022-11-29 05:57:29.576345800 +1100
+++ screen.c 2022-11-29 06:01:48.438552200 +1100
@@ -2383,6 +2383,7 @@
static int entered = FALSE; // avoid recursiveness
static int done_outofmem_msg = FALSE; // did outofmem message
int retry_count = 0;
+ int found_null;
retry:
/*
@@ -2510,7 +2511,7 @@
give_up:
- int found_null = FALSE;
+ found_null = FALSE;
for (int i = 0; i < p_mco; ++i)
if (new_ScreenLinesC[i] == NULL)
{
