add check that string is non-null before we dereference and gfree it
authorsahlberg <sahlberg@f5534014-38df-0310-8fa8-9805f1628bb7>
Thu, 22 Jun 2006 11:43:18 +0000 (11:43 +0000)
committersahlberg <sahlberg@f5534014-38df-0310-8fa8-9805f1628bb7>
Thu, 22 Jun 2006 11:43:18 +0000 (11:43 +0000)
commit575a97002433435f4a94b1dc1b15e6744c2564f0
treef383313cd40ba60934b7b70df808cb612907849d
parenta568c9c5725529df0438a40b3ee483631bebfc2a
add check that string is non-null before we dereference and gfree it

git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@18544 f5534014-38df-0310-8fa8-9805f1628bb7
gtk/find_dlg.c