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| author | Sébastien Helleu <flashcode@flashtux.org> | 2016-08-13 15:36:46 +0200 |
|---|---|---|
| committer | Sébastien Helleu <flashcode@flashtux.org> | 2016-08-13 15:36:46 +0200 |
| commit | 4c25604decb54d7b3285f0b97c6d86523af1c585 (patch) | |
| tree | 8199095f00a83d15de92df82415243dcb4c02712 /src | |
| parent | 6c6cc73da2e7c0655ae3718b6cb4f7625876f81c (diff) | |
| download | weechat-4c25604decb54d7b3285f0b97c6d86523af1c585.zip | |
xfer: fix NULL pointer derefence in case of memory error in xfer_set_{local|remote}_address()
Diffstat (limited to 'src')
| -rw-r--r-- | src/plugins/xfer/xfer.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/plugins/xfer/xfer.c b/src/plugins/xfer/xfer.c index cef7a23e2..2032a29f6 100644 --- a/src/plugins/xfer/xfer.c +++ b/src/plugins/xfer/xfer.c @@ -851,7 +851,8 @@ xfer_set_remote_address (struct t_xfer *xfer, const struct sockaddr *address, free (xfer->remote_address); xfer->remote_address = malloc (length); xfer->remote_address_length = length; - memcpy (xfer->remote_address, address, length); + if (xfer->remote_address) + memcpy (xfer->remote_address, address, length); if (xfer->remote_address_str) free (xfer->remote_address_str); @@ -869,7 +870,8 @@ xfer_set_local_address (struct t_xfer *xfer, const struct sockaddr *address, free (xfer->local_address); xfer->local_address = malloc (length); xfer->local_address_length = length; - memcpy (xfer->local_address, address, length); + if (xfer->local_address) + memcpy (xfer->local_address, address, length); if (xfer->local_address_str) free (xfer->local_address_str); |