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[BZ #9793]
2009-02-02 Ulrich Drepper <drepper@redhat.com> [BZ #9793] * iconv/gconv_trans.c (__gconv_transliterate): Don't change *OUTBUFSTART unless the whole output fit into the buffer. * iconv/Makefile (tests): Add tst-iconv4. * iconv/tst-iconv4.c: New file.
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@ -1,3 +1,11 @@
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2009-02-02 Ulrich Drepper <drepper@redhat.com>
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[BZ #9793]
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* iconv/gconv_trans.c (__gconv_transliterate): Don't change
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*OUTBUFSTART unless the whole output fit into the buffer.
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* iconv/Makefile (tests): Add tst-iconv4.
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* iconv/tst-iconv4.c: New file.
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2009-02-01 Ulrich Drepper <drepper@redhat.com>
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* sysdeps/x86_64/cacheinfo.c (intel_02_known): Add new descriptors.
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@ -1,5 +1,4 @@
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# Copyright (C) 1997,1998,2000,2001,2002,2003,2004,2007
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# Free Software Foundation, Inc.
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# Copyright (C) 1997,1998,2000-2004,2007,2009 Free Software Foundation, Inc.
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# This file is part of the GNU C Library.
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# The GNU C Library is free software; you can redistribute it and/or
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@ -50,7 +49,7 @@ CFLAGS-charmap.c = -DCHARMAP_PATH='"$(i18ndir)/charmaps"' \
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CFLAGS-linereader.c = -DNO_TRANSLITERATION
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CFLAGS-simple-hash.c = -I../locale
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tests = tst-iconv1 tst-iconv2 tst-iconv3 tst-iconv5
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tests = tst-iconv1 tst-iconv2 tst-iconv3 tst-iconv4 tst-iconv5
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distribute = gconv_builtin.h gconv_int.h loop.c skeleton.c iconv_prog.h \
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iconv_charmap.c dummy-repertoire.c gconv_charset.h strtab.c \
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@ -1,5 +1,5 @@
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/* Transliteration using the locale's data.
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Copyright (C) 2000 Free Software Foundation, Inc.
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Copyright (C) 2000, 2009 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
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@ -139,7 +139,10 @@ __gconv_transliterate (struct __gconv_step *step,
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++*irreversible;
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res = __GCONV_OK;
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}
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*outbufstart = outptr;
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/* Do not increment the output pointer if we could not
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store the entire output. */
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if (res != __GCONV_FULL_OUTPUT)
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*outbufstart = outptr;
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return res;
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}
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65
iconv/tst-iconv4.c
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65
iconv/tst-iconv4.c
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@ -0,0 +1,65 @@
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// Derived from BZ #9793
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#include <errno.h>
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#include <iconv.h>
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#include <stdio.h>
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static int
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do_test (void)
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{
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iconv_t cd = iconv_open ("ASCII//TRANSLIT", "UTF-8");
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if (cd == (iconv_t) -1)
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{
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puts ("iconv_open failed");
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return 1;
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}
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char input[2] = { 0xc2, 0xae }; /* Registered trademark */
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char *inptr = input;
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size_t insize = sizeof (input);
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char output[2]; /* Too short to contain "(R)". */
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char *outptr = output;
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size_t outsize = sizeof (output);
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size_t ret = iconv (cd, &inptr, &insize, &outptr, &outsize);
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if (ret != (size_t) -1)
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{
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puts ("iconv succeeded");
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return 1;
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}
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if (errno != E2BIG)
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{
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puts ("iconv did not set errno to E2BIG");
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return 1;
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}
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int res = 0;
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if (inptr != input)
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{
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puts ("inptr changed");
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res = 1;
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}
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if (insize != sizeof (input))
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{
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puts ("insize changed");
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res = 1;
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}
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if (outptr != output)
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{
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puts ("outptr changed");
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res = 1;
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}
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if (outsize != sizeof (output))
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{
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puts ("outsize changed");
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res = 1;
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}
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if (iconv_close (cd) == -1)
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{
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puts ("iconv_close failed");
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res = 1;
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}
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return res;
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}
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#define TEST_FUNCTION do_test ()
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#include "../test-skeleton.c"
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