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* contacts sync fix

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* fix for reusing transient/anon contacts only
This commit is contained in:
Scott Powell
2026-06-01 19:04:42 +10:00
parent d9df8307ca
commit bc5d648204
3 changed files with 24 additions and 9 deletions
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21
src/helpers/BaseChatMesh.cpp
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@@ -67,18 +67,25 @@ void BaseChatMesh::bootstrapRTCfromContacts() {
}
}
ContactInfo* BaseChatMesh::allocateContactSlot() {
ContactInfo* BaseChatMesh::allocateContactSlot(bool transient_only) {
if (num_contacts < MAX_CONTACTS) {
return &contacts[num_contacts++];
} else if (shouldOverwriteWhenFull()) {
} else if (transient_only || shouldOverwriteWhenFull()) {
// Find oldest non-favourite contact by oldest lastmod timestamp
int oldest_idx = -1;
uint32_t oldest_lastmod = 0xFFFFFFFF;
for (int i = 0; i < num_contacts; i++) {
bool is_favourite = (contacts[i].flags & 0x01) != 0;
if (!is_favourite && contacts[i].lastmod < oldest_lastmod && contacts[i].type != ADV_TYPE_NONE) {
oldest_lastmod = contacts[i].lastmod;
oldest_idx = i;
if (transient_only) {
if (contacts[i].type == ADV_TYPE_NONE && contacts[i].lastmod < oldest_lastmod) {
oldest_lastmod = contacts[i].lastmod;
oldest_idx = i;
}
} else {
bool is_favourite = (contacts[i].flags & 0x01) != 0;
if (!is_favourite && contacts[i].lastmod < oldest_lastmod && contacts[i].type != ADV_TYPE_NONE) {
oldest_lastmod = contacts[i].lastmod;
oldest_idx = i;
}
}
}
if (oldest_idx >= 0) {
@@ -830,7 +837,7 @@ ContactInfo* BaseChatMesh::lookupContactByPubKey(const uint8_t* pub_key, int pre
}
bool BaseChatMesh::addContact(const ContactInfo& contact) {
ContactInfo* dest = allocateContactSlot();
ContactInfo* dest = allocateContactSlot(contact.type == ADV_TYPE_NONE);
if (dest) {
*dest = contact;
dest->shared_secret_valid = false; // mark shared_secret as needing calculation