48 lines
1.4 KiB
C
48 lines
1.4 KiB
C
/* ************************************************************************** */
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/* */
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/* :::::::: */
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/* free_safe.c :+: :+: */
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/* +:+ */
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/* By: whaffman <whaffman@student.codam.nl> +#+ */
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/* +#+ */
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/* Created: 2025/02/25 15:09:34 by whaffman #+# #+# */
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/* Updated: 2025/02/25 18:06:06 by whaffman ######## odam.nl */
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/* */
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/* ************************************************************************** */
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#include "minishell.h"
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#include <execinfo.h>
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#include <stdio.h>
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#include <stdlib.h>
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void free_safe(t_minishell *minishell, void **ptr)
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{
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t_list *prev;
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t_list *current;
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prev = NULL;
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current = minishell->freelist;
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if (*ptr)
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{
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while (current)
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{
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if (current->content == *ptr)
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{
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if (prev)
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prev->next = current->next;
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else
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minishell->freelist = current->next;
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free(*ptr);
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free(current);
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return ;
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}
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prev = current;
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current = current->next;
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}
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error_msg("free_safe", "pointer not found in freelist");
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}
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*ptr = NULL;
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}
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