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[w3m-dev 02862] SIGPIPE for migemo support

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* main.c (SigPipe): added
* main.c (MAIN): signal(SIGPIPE, )
* search.c: #include <errno.h>
* search.c (migemostr): check fflush() error
* search.c (migemostr): check result string (empty is err)
* search.c (migemostr): if error occured, disable use_migemo
From: Fumitoshi UKAI  <ukai@debian.or.jp>
This commit is contained in:
Fumitoshi UKAI
2002-01-16 19:02:12 +00:00
parent b4afb4312f
commit 970d17ca4c
3 changed files with 47 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
ChangeLog
View File

@@ -1,3 +1,13 @@
2002-01-17 Fumitoshi UKAI <ukai@debian.or.jp>
* [w3m-dev 02862] SIGPIPE for migemo support
* main.c (SigPipe): added
* main.c (MAIN): signal(SIGPIPE, )
* search.c: #include <errno.h>
* search.c (migemostr): check fflush() error
* search.c (migemostr): check result string (empty is err)
* search.c (migemostr): if error occured, disable use_migemo
2002-01-17 Fumitoshi UKAI <ukai@debian.or.jp>
* [w3m-dev 02861] IPv6 configuration check
@@ -2064,4 +2074,4 @@
* release-0-2-1
* import w3m-0.2.1
$Id: ChangeLog,v 1.233 2002/01/16 17:22:49 ukai Exp $
$Id: ChangeLog,v 1.234 2002/01/16 19:02:12 ukai Exp $

21
main.c
View File

@@ -1,4 +1,4 @@
/* $Id: main.c,v 1.62 2002/01/16 16:49:54 ukai Exp $ */
/* $Id: main.c,v 1.63 2002/01/16 19:02:15 ukai Exp $ */
#define MAINPROGRAM
#include "fm.h"
#include <signal.h>
@@ -54,6 +54,10 @@ static MySignalHandler resize_handler(SIGNAL_ARG);
static void resize_screen(void);
#endif
#ifdef SIGPIPE
static MySignalHandler SigPipe(SIGNAL_ARG);
#endif
#ifdef USE_MARK
static char *MarkString = NULL;
#endif
@@ -708,6 +712,9 @@ MAIN(int argc, char **argv, char **envp)
#ifdef SIGCHLD
signal(SIGCHLD, sig_chld);
#endif
#ifdef SIGPIPE
signal(SIGPIPE, SigPipe);
#endif
orig_GC_warn_proc = GC_set_warn_proc(wrap_GC_warn_proc);
err_msg = Strnew();
@@ -1206,6 +1213,18 @@ resize_screen(void)
}
#endif /* SIGWINCH */
#ifdef SIGPIPE
static MySignalHandler
SigPipe(SIGNAL_ARG)
{
#ifdef USE_MIGEMO
init_migemo();
#endif
signal(SIGPIPE, SigPipe);
SIGNAL_RETURN;
}
#endif
/*
* Command functions: These functions are called with a keystroke.
*/

18
search.c
View File

@@ -1,6 +1,7 @@
/* $Id: search.c,v 1.9 2002/01/16 16:49:55 ukai Exp $ */
/* $Id: search.c,v 1.10 2002/01/16 19:02:16 ukai Exp $ */
#include "fm.h"
#include "regex.h"
#include <errno.h>
static void
set_mark(Line *l, int pos, int epos)
@@ -71,10 +72,23 @@ migemostr(char *str)
if (open_migemo(migemo_command) == 0)
return str;
fprintf(migemow, "%s\n", str);
fflush(migemow);
again:
if (fflush(migemow) != 0) {
switch (errno) {
case EINTR: goto again;
default: goto err;
}
}
tmp = Strfgets(migemor);
Strchop(tmp);
if (tmp->length == 0)
goto err;
return tmp->ptr;
err:
/* XXX: backend migemo is not working? */
init_migemo();
use_migemo = 0;
return str;
}
#endif /* USE_MIGEMO */