thodg/libgit2/src/strarray.c

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• Hash : 203832c3
  Author :
  Date : 2020-11-21T23:04:04
  

  strarray: use GIT_ASSERT

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• src/strarray.c

• /*
   * Copyright (C) the libgit2 contributors. All rights reserved.
   *
   * This file is part of libgit2, distributed under the GNU GPL v2 with
   * a Linking Exception. For full terms see the included COPYING file.
   */
  
  #include "util.h"
  
  #include "common.h"
  
  int git_strarray_copy(git_strarray *tgt, const git_strarray *src)
  {
  	size_t i;
  
  	GIT_ASSERT_ARG(tgt);
  	GIT_ASSERT_ARG(src);
  
  	memset(tgt, 0, sizeof(*tgt));
  
  	if (!src->count)
  		return 0;
  
  	tgt->strings = git__calloc(src->count, sizeof(char *));
  	GIT_ERROR_CHECK_ALLOC(tgt->strings);
  
  	for (i = 0; i < src->count; ++i) {
  		if (!src->strings[i])
  			continue;
  
  		tgt->strings[tgt->count] = git__strdup(src->strings[i]);
  		if (!tgt->strings[tgt->count]) {
  			git_strarray_dispose(tgt);
  			memset(tgt, 0, sizeof(*tgt));
  			return -1;
  		}
  
  		tgt->count++;
  	}
  
  	return 0;
  }
  
  void git_strarray_dispose(git_strarray *array)
  {
  	size_t i;
  
  	if (array == NULL)
  		return;
  
  	for (i = 0; i < array->count; ++i)
  		git__free(array->strings[i]);
  
  	git__free(array->strings);
  
  	memset(array, 0, sizeof(*array));
  }
  
  #ifndef GIT_DEPRECATE_HARD
  void git_strarray_free(git_strarray *array)
  {
  	git_strarray_dispose(array);
  }
  #endif
  

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