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Modify linked list traversal - fix for compiler bug

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KeyShare and PreSharedKey traverse linked list using a handle.
Customer reported their compiler couldn't handle the assignment, so,
using a temporary.
This commit is contained in:
Sean Parkinson
2019-11-06 08:57:33 +10:00
parent 165105af95
commit d2c4798459
1 changed files with 12 additions and 4 deletions
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16
src/tls.c
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@ -7540,6 +7540,7 @@ static int TLSX_KeyShare_New(KeyShareEntry** list, int group, void *heap,
KeyShareEntry** keyShareEntry)
{
KeyShareEntry* kse;
KeyShareEntry** next;
kse = (KeyShareEntry*)XMALLOC(sizeof(KeyShareEntry), heap,
DYNAMIC_TYPE_TLSX);
@ -7550,8 +7551,11 @@ static int TLSX_KeyShare_New(KeyShareEntry** list, int group, void *heap,
kse->group = (word16)group;
/* Add it to the back and maintain the links. */
while (*list != NULL)
list = &((*list)->next);
while (*list != NULL) {
/* Assign to temporary to work around compiler bug found by customer. */
next = &((*list)->next);
list = next;
}
*list = kse;
*keyShareEntry = kse;
@ -8318,6 +8322,7 @@ static int TLSX_PreSharedKey_New(PreSharedKey** list, byte* identity,
PreSharedKey** preSharedKey)
{
PreSharedKey* psk;
PreSharedKey** next;
psk = (PreSharedKey*)XMALLOC(sizeof(PreSharedKey), heap, DYNAMIC_TYPE_TLSX);
if (psk == NULL)
@ -8334,8 +8339,11 @@ static int TLSX_PreSharedKey_New(PreSharedKey** list, byte* identity,
psk->identityLen = len;
/* Add it to the end and maintain the links. */
while (*list != NULL)
list = &((*list)->next);
while (*list != NULL) {
/* Assign to temporary to work around compiler bug found by customer. */
next = &((*list)->next);
list = next;
}
*list = psk;
*preSharedKey = psk;