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Merge pull request #17 from sthen/patch-2

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avoid null deref in sx_radix_node_freeall
This commit is contained in:
Job Snijders
2019-12-30 12:32:43 +00:00
committed by GitHub
parent 7fa7e76d8e bda0408c9e
commit b94ab9bc20
1 changed files with 3 additions and 1 deletions
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expander_freeall.c
+3 -1
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@@ -23,7 +23,9 @@ void sx_radix_node_freeall(struct sx_radix_node *n) {
}
void sx_radix_tree_freeall(struct sx_radix_tree *t) {
sx_radix_node_freeall(t->head);
if (t->head != NULL) {
sx_radix_node_freeall(t->head);
}
free(t);
}