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| author | Pascal Quantin <pascal.quantin@gmail.com> | 2014-08-24 23:43:46 +0200 |
|---|---|---|
| committer | Pascal Quantin <pascal.quantin@gmail.com> | 2014-08-26 14:58:04 +0000 |
| commit | 88a3b3027dc20b94579bcc9b1a9fd87d96b4c6ec (patch) | |
| tree | f8f25a7813a349f6728fc113b0334a947be47d5d /capture_opts.c | |
| parent | e28f490426cd547fef74dc2bc37d426310d5b1ea (diff) | |
Extcap: prevent a GLib assert when interface_opts.extcap_args is NULL
I was able to trigger it when trying to change the options of extcap_example.py interface
Change-Id: I9ecff51d47b3ef6e178637b31d49af46a1928acd
Reviewed-on: https://code.wireshark.org/review/3822
Reviewed-by: Pascal Quantin <pascal.quantin@gmail.com>
Diffstat (limited to 'capture_opts.c')
| -rw-r--r-- | capture_opts.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/capture_opts.c b/capture_opts.c index f783d9f811..4feccd79b0 100644 --- a/capture_opts.c +++ b/capture_opts.c @@ -1095,7 +1095,8 @@ collect_ifaces(capture_options *capture_opts) interface_opts.extcap_fifo = NULL; interface_opts.extcap_args = device.external_cap_args_settings; interface_opts.extcap_pid = (GPid)-1; - g_hash_table_ref(interface_opts.extcap_args); + if (interface_opts.extcap_args) + g_hash_table_ref(interface_opts.extcap_args); #endif #if defined(_WIN32) || defined(HAVE_PCAP_CREATE) interface_opts.buffer_size = device.buffer; |