Add NULL-safe lookup function
authorKeith Derrick <keith.derrick@palm.com>
Thu, 12 Apr 2012 18:43:34 +0000 (11:43 -0700)
committerKeith Derrick <keith.derrick@palm.com>
Thu, 12 Apr 2012 18:47:56 +0000 (11:47 -0700)
commit4a2cd966f5ef267545ec57f2490e3ec14f47d70f
tree3427c0b2fa1618bd4c80d30112d3bcdbc9b069fb
parent74d830dc035db05e2d7c4fecc4aff69c2c6d17e7
Add NULL-safe lookup function

New lh_table_lookup_ex() method protects itself against null pointers
and invalid objects being passed in.
linkhash.c
linkhash.h