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Khaïs COLIN
76b2b8ec7f
The problem took me a while to find, but the issue here was that push_buf does not add a terminating null byte, and I was only asking push_buf to copy the bytes that contained characters, not the terminating null byte as well. This, combined with the fact that to remove bytes from the end of the buffer, I just placed a null byte a the end, caused some combinations of indentation and dedentations to overwrite the null byte, and not place a null byte after the new indent, which would still contain data from a previous indentation.
46 lines
1.5 KiB
C
46 lines
1.5 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* treedrawing.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: khais <marvin@42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2025/03/18 15:24:50 by khais #+# #+# */
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/* Updated: 2025/03/19 14:00:35 by khais ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "treedrawing.h"
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#include "libft.h"
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void indent(t_buffer *leader, bool is_last)
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{
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ft_printf("%s", leader->buffer);
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if (is_last)
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{
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ft_printf("%s", CORNER);
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ft_buffer_push_buf(leader, SPACE, ft_strlen(SPACE));
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}
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else
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{
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ft_printf("%s", CROSS);
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ft_buffer_push_buf(leader, VERTICAL, ft_strlen(VERTICAL));
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}
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}
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void dedent(t_buffer *leader, bool is_last)
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{
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size_t length_to_remove;
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ssize_t idx;
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if (is_last)
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length_to_remove = ft_strlen(SPACE);
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else
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length_to_remove = ft_strlen(VERTICAL);
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idx = leader->length - length_to_remove;
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if (idx >= 0)
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{
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ft_bzero(leader->buffer + idx, length_to_remove);
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leader->length = idx;
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}
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}
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