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array: Adjust negative index before calling remove_head|tail() 

For ARRAY_TAIL we most often want to call remove_tail() not remove_head().
This commit is contained in:
Tobias Brunner 2014-08-29 10:18:07 +02:00
parent c641974de0
commit ea50394bf1
1 changed files with 4 additions and 4 deletions
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8
src/libstrongswan/collections/array.c
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@ -361,16 +361,16 @@ bool array_remove(array_t *array, int idx, void *data)
{
return FALSE;
}
if (idx < 0)
{
idx = array_count(array) - 1;
}
if (idx > array_count(array) / 2)
{
remove_tail(array, idx);
}
else
{
if (idx < 0)
{
idx = array_count(array) - 1;
}
remove_head(array, idx);
}
if (array->head + array->tail > ARRAY_MAX_UNUSED)