From: "Jan D." <jan.h.d@swipnet.se>
Cc: Giuseppe Scrivano <gscrivano@gmail.com>,
rms@gnu.org, emacs-devel@gnu.org
Subject: Re: emacs & MAXPATHLEN
Date: Sat, 30 Jul 2005 13:27:23 +0200 [thread overview]
Message-ID: <6A777234-348C-42E3-9FE1-7519B533F134@swipnet.se> (raw)
In-Reply-To: <uy87o4l5q.fsf@gnu.org>
>
>> +#else
>> + {
>> + int buf_size = 2;
>> + buf = xmalloc (buf_size);
>> + for(;;)
>> + {
>> + if(getcwd (buf, buf_size) == 0)
>> + {
>> + if(errno == ERANGE)
>> + {
>> + buf_size *= 2;
>> + buf = xrealloc (buf, buf_size);
>> + }
>> + else
>> + fatal ("`getcwd' failed: %s\n", strerror (errno));
>> + }
>> + else
>> + break;
>> + }
>> +
>> + }
>> +#endif
>>
You can initialize buf_size to something bigger than 2. This almost
guarantees multiple calls to realloc. Try 1024 or something more
reasonable that will at least hold most paths. 2 will only hold "/"
and nothing else.
Also, space after if and for.
Jan D.
next prev parent reply other threads:[~2005-07-30 11:27 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-07-28 15:32 emacs & MAXPATHLEN Giuseppe Scrivano
2005-07-29 0:11 ` Richard M. Stallman
2005-07-29 0:22 ` Giuseppe Scrivano
2005-07-29 13:29 ` Alfred M. Szmidt
2005-07-29 13:54 ` Richard M. Stallman
2005-07-29 18:30 ` Giuseppe Scrivano
2005-07-30 1:31 ` Giuseppe Scrivano
2005-07-30 10:56 ` Eli Zaretskii
2005-07-30 11:27 ` Jan D. [this message]
2005-07-30 11:53 ` Alfred M. Szmidt
2005-07-30 14:28 ` Eli Zaretskii
2005-07-30 14:46 ` Alfred M. Szmidt
2005-07-30 17:35 ` Andreas Schwab
2005-07-30 18:06 ` Eli Zaretskii
2005-07-30 18:18 ` Jan D.
2005-07-30 19:11 ` Andreas Schwab
2005-08-01 0:46 ` Richard M. Stallman
2005-08-01 8:58 ` Andreas Schwab
2005-08-01 16:46 ` Richard M. Stallman
2005-08-01 18:03 ` David Kastrup
2005-08-03 13:33 ` Richard M. Stallman
2005-08-03 14:09 ` David Kastrup
2005-08-03 23:11 ` Richard M. Stallman
2005-08-04 6:30 ` David Kastrup
2005-08-04 10:44 ` Sascha Wilde
2005-08-04 11:13 ` David Kastrup
2005-08-04 14:25 ` Sascha Wilde
2005-08-04 14:38 ` David Kastrup
2005-08-04 17:57 ` Alfred M. Szmidt
2005-08-04 18:11 ` Juanma Barranquero
2005-08-04 18:41 ` David Kastrup
2005-08-04 18:46 ` Juanma Barranquero
2005-08-04 19:07 ` Markus Gritsch
2005-08-01 18:52 ` Andreas Schwab
2005-08-02 17:44 ` Richard M. Stallman
2005-07-30 23:44 ` Richard M. Stallman
2005-07-31 0:05 ` Giuseppe Scrivano
2005-07-30 11:49 ` Alfred M. Szmidt
2005-07-30 12:23 ` Jan D.
2005-07-30 12:50 ` Alfred M. Szmidt
2005-07-30 12:58 ` Giuseppe Scrivano
2005-07-30 13:11 ` Andreas Schwab
2005-07-30 13:38 ` Giuseppe Scrivano
2005-07-30 12:52 ` Giuseppe Scrivano
2005-07-30 15:17 ` Richard M. Stallman
2005-07-30 17:18 ` Giuseppe Scrivano
2005-08-01 0:46 ` Richard M. Stallman
2005-08-01 13:38 ` Giuseppe Scrivano
2005-07-29 13:54 ` Eli Zaretskii
2005-07-30 3:34 ` Richard M. Stallman
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