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_libssh2_list_insert() fixed to work

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While this is code not currently in use, it is part of the generic linked
list code and since I found the error I thought I'd better fix it since we
might bring in this function into the code one day.
This commit is contained in:
Daniel Stenberg
2009-12-17 11:34:57 +01:00
parent 12433b4511
commit dd81bda112
1 changed files with 4 additions and 0 deletions
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4
src/misc.c
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@@ -443,6 +443,10 @@ void _libssh2_list_insert(struct list_node *after, /* insert before this */
and must be made to point to 'entry' correctly */ and must be made to point to 'entry' correctly */
if(entry->prev) if(entry->prev)
entry->prev->next = entry; entry->prev->next = entry;
else
/* there was no node before this, so we make sure we point the head
pointer to this node */
after->head->first = entry;
/* after's prev entry points back to entry */ /* after's prev entry points back to entry */
after->prev = entry; after->prev = entry;