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Minor formatting adjustments.

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This commit is contained in:
Micah Cowan 2008-04-12 13:09:43 -07:00
parent 4e288c5db5
commit 667f4578a5
2 changed files with 21 additions and 12 deletions
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7
src/ChangeLog
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@ -1,3 +1,10 @@
2008-04-12 Micah Cowan <micah@cowan.name>
* utils.c (aprintf): Minor formatting changes to Alex's code (80-
column limit, concatenated string literals, avoiding nesting
levels), and removed invocation of free (since we're aborting
anyway).
2008-04-11 Alexander Dergachev <cy6erbr4in@gmail.com>
* utils.c (aprintf): Now we are setting limits (1 Mb) for text

26
src/utils.c
View File

@ -178,7 +178,8 @@ aprintf (const char *fmt, ...)
ret = vasprintf (&str, fmt, args);
va_end (args);
if (ret < 0 && errno == ENOMEM)
memfatal ("aprintf", UNKNOWN_ATTEMPTED_SIZE); /* for consistency with xmalloc/xrealloc */
memfatal ("aprintf", UNKNOWN_ATTEMPTED_SIZE); /* for consistency
with xmalloc/xrealloc */
else if (ret < 0)
return NULL;
return str;
@ -208,19 +209,20 @@ aprintf (const char *fmt, ...)
/* Else try again with a larger buffer. */
if (n > -1) /* C99 */
size = n + 1; /* precisely what is needed */
else if (size >= FMT_MAX_LENGTH) /* We have a huge buffer, */
{ /* maybe we have some wrong
format string? */
logprintf (LOG_ALWAYS,
_("%s: aprintf: text buffer is too big (%ld bytes), "
"aborting.\n"),
exec_name, size); /* printout a log message */
abort (); /* and abort... */
}
else
{
if (size >= FMT_MAX_LENGTH) /* We have a huge buffer, */
{ /* maybe we have some wrong format string? */
free (str); /* In this case we must free already allocated memory, */
logprintf (LOG_ALWAYS,
_("%s: aprintf: text buffer is too big (%ld bytes), \
free already allocated memory and abort.\n"),
exec_name, size); /* printout a log message */
abort (); /* and abort... */
}
/* else, we continue to grow our buffer. */
size <<= 1; /* twice the old size */
/* else, we continue to grow our
* buffer: Twice the old size. */
size <<= 1;
}
str = xrealloc (str, size);
}