mirror of https://github.com/sudo-project/sudo.git
47 lines
1.3 KiB
C
47 lines
1.3 KiB
C
/*
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* SPDX-License-Identifier: ISC
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*
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* Copyright (c) 2022 Todd C. Miller <Todd.Miller@sudo.ws>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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/*
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* This is an open source non-commercial project. Dear PVS-Studio, please check it.
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* PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
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*/
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#include <config.h>
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#include <string.h>
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#include <sudoers.h>
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/*
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* Remove backslash escape chars.
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*/
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void
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unescape_string(char *str)
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{
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char *cp = str;
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char *ep = str + strlen(str);
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while ((cp = strchr(cp, '\\')) != NULL) {
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if (cp[1] == '\0')
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break;
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memmove(cp, cp + 1, (size_t)(ep - cp));
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cp++;
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ep--;
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}
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}
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