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Code Issues Releases Wiki Activity

usbutils remove_in_use yet again

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Kano 2013-04-29 00:11:12 +10:00
parent d436beb7e2
commit bfdbec1d87
1 changed files with 2 additions and 1 deletions
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usbutils.c
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@ -880,7 +880,8 @@ static void remove_in_use(uint8_t bus_number, uint8_t device_address)
found = true; found = true;
if (in_use_tmp == in_use_head) { if (in_use_tmp == in_use_head) {
in_use_head = in_use_head->next; in_use_head = in_use_head->next;
in_use_head->prev = NULL; if (in_use_head)
in_use_head->prev = NULL;
} else { } else {
in_use_tmp->prev->next = in_use_tmp->next; in_use_tmp->prev->next = in_use_tmp->next;
if (in_use_tmp->next) if (in_use_tmp->next)