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src/lib/overlapping_strcpy.c
37 строк
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Michal Fabik
internal_libreport: Fix namespacing with #defines
14 апр 2020, 12:42
14 апр 2020, 12:42
2beaddf
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/* * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org> * * Copyright (C) 2010 ABRT team * Copyright (C) 2010 RedHat Inc * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License along * with this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "internal_libreport.h" /* Like strcpy but can copy overlapping strings. */ void libreport_overlapping_strcpy(char *dst, const char *src) { /* Cheap optimization for dst == src case - * better to have it here than in many callers. */ if (dst != src) { while ((*dst = *src) != '\0') { dst++; src++; } } }