Fix crash in print_tree()
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parent
1c2db8ad6b
commit
1ede1ed686
3
ell.c
3
ell.c
@ -416,7 +416,8 @@ print_tree (struct item *tree, int level) {
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printf ("%*s", level, "");
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if (iter->type == ITEM_STRING) {
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print_string (iter->value);
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} else if (iter->head->type == ITEM_STRING
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} else if (iter->head
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&& iter->head->type == ITEM_STRING
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&& !strcmp (iter->head->value, "list")) {
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printf ("[");
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print_tree (iter->head->next, level + 1);
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