Commit 10570a2

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Handle edge case

1 parent 0e8ffca commit 10570a2Copy full SHA for 10570a2

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Original file line number	Diff line number	Diff line change
`@@ -12,6 +12,10 @@ void insertion_sort_list(listint_t **list)`
`12`	`12`	`{`
`13`	`13`	`listint_t current = NULL, holder = NULL;`
`14`	`14`
	`15`	`+ if (!list)`
	`16`	`+ return;`
	`17`	`+ if (*list == NULL)`
	`18`	`+ return;`
`15`	`19`	`if ((*list)->next == NULL)`
`16`	`20`	`return;`
`17`	`21`

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