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Realloc apparently doesn't always behave like free() if size is zero.

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This commit is contained in:
irungentoo 2013-08-19 07:15:56 -04:00
parent 88986f793a
commit 17890b1f61
2 changed files with 12 additions and 0 deletions
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6
core/DHT.c
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@ -704,6 +704,12 @@ int DHT_delfriend(uint8_t *client_id)
CLIENT_ID_SIZE ); CLIENT_ID_SIZE );
} }
if (num_friends == 0) {
free(friends_list);
friends_list = NULL;
return 0;
}
temp = realloc(friends_list, sizeof(Friend) * (num_friends)); temp = realloc(friends_list, sizeof(Friend) * (num_friends));
if (temp == NULL) if (temp == NULL)

6
core/Lossless_UDP.c
View File

@ -319,6 +319,12 @@ static void free_connections(void)
if (connections_length == i) if (connections_length == i)
return; return;
if (i == 0) {
free(connections);
connections = NULL;
return;
}
Connection *temp; Connection *temp;
temp = realloc(connections, sizeof(Connection) * i); temp = realloc(connections, sizeof(Connection) * i);