diff options
author | Werner Koch <[email protected]> | 2007-05-07 19:49:12 +0000 |
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committer | Werner Koch <[email protected]> | 2007-05-07 19:49:12 +0000 |
commit | d5052fd22864ebb879e3b417ecfefd88e6c1800a (patch) | |
tree | 82f547df2e3ac98021fd713f470cc00610482c8e /intl/vasnprintf.c | |
parent | Updated to automake 1.10. (diff) | |
download | gnupg-d5052fd22864ebb879e3b417ecfefd88e6c1800a.tar.gz gnupg-d5052fd22864ebb879e3b417ecfefd88e6c1800a.zip |
Upgraded gettext.
Fixed accidental dependency on libgcrypt 1.3.0.
Diffstat (limited to '')
-rw-r--r-- | intl/vasnprintf.c | 38 |
1 files changed, 12 insertions, 26 deletions
diff --git a/intl/vasnprintf.c b/intl/vasnprintf.c index cef29a756..8b073103b 100644 --- a/intl/vasnprintf.c +++ b/intl/vasnprintf.c @@ -23,9 +23,7 @@ # define _GNU_SOURCE 1 #endif -#ifdef HAVE_CONFIG_H -# include <config.h> -#endif +#include <config.h> #ifndef IN_LIBINTL # include <alloca.h> #endif @@ -41,7 +39,7 @@ #include <stdlib.h> /* abort(), malloc(), realloc(), free() */ #include <string.h> /* memcpy(), strlen() */ #include <errno.h> /* errno */ -#include <limits.h> /* CHAR_BIT, INT_MAX */ +#include <limits.h> /* CHAR_BIT */ #include <float.h> /* DBL_MAX_EXP, LDBL_MAX_EXP */ #if WIDE_CHAR_VERSION # include "wprintf-parse.h" @@ -52,11 +50,6 @@ /* Checked size_t computations. */ #include "xsize.h" -/* Some systems, like OSF/1 4.0 and Woe32, don't have EOVERFLOW. */ -#ifndef EOVERFLOW -# define EOVERFLOW E2BIG -#endif - #ifdef HAVE_WCHAR_T # ifdef HAVE_WCSLEN # define local_wcslen wcslen @@ -256,7 +249,7 @@ VASNPRINTF (CHAR_T *resultbuf, size_t *lengthp, const CHAR_T *format, va_list ar case TYPE_COUNT_LONGINT_POINTER: *a.arg[dp->arg_index].a.a_count_longint_pointer = length; break; -#ifdef HAVE_LONG_LONG +#ifdef HAVE_LONG_LONG_INT case TYPE_COUNT_LONGLONGINT_POINTER: *a.arg[dp->arg_index].a.a_count_longlongint_pointer = length; break; @@ -330,7 +323,7 @@ VASNPRINTF (CHAR_T *resultbuf, size_t *lengthp, const CHAR_T *format, va_list ar { case 'd': case 'i': case 'u': -# ifdef HAVE_LONG_LONG +# ifdef HAVE_LONG_LONG_INT if (type == TYPE_LONGLONGINT || type == TYPE_ULONGLONGINT) tmp_length = (unsigned int) (sizeof (unsigned long long) * CHAR_BIT @@ -360,7 +353,7 @@ VASNPRINTF (CHAR_T *resultbuf, size_t *lengthp, const CHAR_T *format, va_list ar break; case 'o': -# ifdef HAVE_LONG_LONG +# ifdef HAVE_LONG_LONG_INT if (type == TYPE_LONGLONGINT || type == TYPE_ULONGLONGINT) tmp_length = (unsigned int) (sizeof (unsigned long long) * CHAR_BIT @@ -388,7 +381,7 @@ VASNPRINTF (CHAR_T *resultbuf, size_t *lengthp, const CHAR_T *format, va_list ar break; case 'x': case 'X': -# ifdef HAVE_LONG_LONG +# ifdef HAVE_LONG_LONG_INT if (type == TYPE_LONGLONGINT || type == TYPE_ULONGLONGINT) tmp_length = (unsigned int) (sizeof (unsigned long long) * CHAR_BIT @@ -535,7 +528,7 @@ VASNPRINTF (CHAR_T *resultbuf, size_t *lengthp, const CHAR_T *format, va_list ar switch (type) { -#ifdef HAVE_LONG_LONG +#ifdef HAVE_LONG_LONG_INT case TYPE_LONGLONGINT: case TYPE_ULONGLONGINT: *p++ = 'l'; @@ -689,7 +682,7 @@ VASNPRINTF (CHAR_T *resultbuf, size_t *lengthp, const CHAR_T *format, va_list ar SNPRINTF_BUF (arg); } break; -#ifdef HAVE_LONG_LONG +#ifdef HAVE_LONG_LONG_INT case TYPE_LONGLONGINT: { long long int arg = a.arg[dp->arg_index].a.a_longlongint; @@ -870,19 +863,12 @@ VASNPRINTF (CHAR_T *resultbuf, size_t *lengthp, const CHAR_T *format, va_list ar free (buf_malloced); CLEANUP (); *lengthp = length; - if (length > INT_MAX) - goto length_overflow; + /* Note that we can produce a big string of a length > INT_MAX. POSIX + says that snprintf() fails with errno = EOVERFLOW in this case, but + that's only because snprintf() returns an 'int'. This function does + not have this limitation. */ return result; - length_overflow: - /* We could produce such a big string, but its length doesn't fit into - an 'int'. POSIX says that snprintf() fails with errno = EOVERFLOW in - this case. */ - if (result != resultbuf) - free (result); - errno = EOVERFLOW; - return NULL; - out_of_memory: if (!(result == resultbuf || result == NULL)) free (result); |