Coverage Report

Created: 2025-12-08 06:13

next uncovered line (L), next uncovered region (R), next uncovered branch (B)
/src/glib/fuzzing/fuzz_utf8_normalize.c
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/*
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 * Copyright 2023 Todd Carson
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 *
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 * SPDX-License-Identifier: LGPL-2.1-or-later
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 *
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 * This library is free software; you can redistribute it and/or
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 * modify it under the terms of the GNU Lesser General Public
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 * License as published by the Free Software Foundation; either
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 * version 2.1 of the License, or (at your option) any later version.
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 *
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 * This library is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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 * Lesser General Public License for more details.
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 *
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 * You should have received a copy of the GNU Lesser General Public
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 * License along with this library; if not, see <http://www.gnu.org/licenses/>.
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 */
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#include "fuzz.h"
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int
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LLVMFuzzerTestOneInput (const unsigned char *data, size_t size)
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855
{
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855
  char *bounded, *terminated, *buf;
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855
  fuzz_set_logging_func ();
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855
  buf = g_malloc (size + 1);
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855
  memcpy (buf, data, size);
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855
  buf[size] = '\0';
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855
  terminated = g_utf8_normalize (buf, -1, G_NORMALIZE_ALL);
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855
  g_free (buf);
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855
  bounded = g_utf8_normalize ((const char *) data, size, G_NORMALIZE_ALL);
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855
  if (terminated && bounded)
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823
    {
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823
      g_assert (strcmp (terminated, bounded) == 0);
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823
      g_free (terminated);
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823
      g_free (bounded);
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    }
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  else
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855
    g_assert (!(terminated || bounded));
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  return 0;
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855
}