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Free some allocated memory under some circumstances

This commit is contained in:
Ian Craggs 2023-05-25 10:05:14 +01:00
parent 5ce322200d
commit 9613cf419c
1 changed files with 16 additions and 3 deletions
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19
src/MQTTPersistence.c
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@ -1,5 +1,5 @@
/*******************************************************************************
* Copyright (c) 2009, 2022 IBM Corp.
* Copyright (c) 2009, 2023 IBM Corp.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v2.0
@ -340,16 +340,29 @@ int MQTTPersistence_restorePackets(Clients *c)
buffer = NULL;
}
if (msgkeys[i])
{
free(msgkeys[i]);
msgkeys[i] = NULL;
}
i++;
}
if (msgkeys)
free(msgkeys);
}
Log(TRACE_MINIMUM, -1, "%d sent messages and %d received messages restored for client %s\n",
msgs_sent, msgs_rcvd, c->clientID);
MQTTPersistence_wrapMsgID(c);
exit:
if (msgkeys)
{
int i = 0;
for (i = 0; i < nkeys; ++i)
{
if (msgkeys[i])
free(msgkeys[i]);
}
free(msgkeys);
}
if (buffer)
free(buffer);
FUNC_EXIT_RC(rc);
return rc;
}