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@ -46,6 +46,9 @@ int iso_tree_add_new_dir(IsoDir *parent, const char *name, IsoDir **dir)
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if (parent == NULL || name == NULL) {
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return ISO_NULL_POINTER;
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}
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if (dir) {
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*dir = NULL;
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}
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/* find place where to insert */
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pos = &(parent->children);
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@ -84,7 +87,7 @@ int iso_tree_add_new_dir(IsoDir *parent, const char *name, IsoDir **dir)
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/* add to dir */
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node->node.parent = parent;
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node->node.next = (*pos)->next;
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node->node.next = *pos;
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*pos = (IsoNode*)node;
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if (dir) {
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@ -172,7 +175,7 @@ int iso_tree_add_new_symlink(IsoDir *parent, const char *name,
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/* add to dir */
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node->node.parent = parent;
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node->node.next = (*pos)->next;
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node->node.next = *pos;
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*pos = (IsoNode*)node;
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if (link) {
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@ -272,7 +275,7 @@ int iso_tree_add_new_special(IsoDir *parent, const char *name, mode_t mode,
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/* add to dir */
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node->node.parent = parent;
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node->node.next = (*pos)->next;
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node->node.next = *pos;
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*pos = (IsoNode*)node;
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if (special) {
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