In file_wrappers.c, explicitly set err_info to null for all errors that
authorguy <guy@f5534014-38df-0310-8fa8-9805f1628bb7>
Thu, 21 Apr 2011 17:51:19 +0000 (17:51 +0000)
committerguy <guy@f5534014-38df-0310-8fa8-9805f1628bb7>
Thu, 21 Apr 2011 17:51:19 +0000 (17:51 +0000)
commit3dede29e4bb7e1e6b9907e3ac67d10be5c7a404b
tree05b292cfc68c23c1a210555881384ed536d63c70
parent6f01eb80000497f585ababe75eb7d5c9bd618783
In file_wrappers.c, explicitly set err_info to null for all errors that
don't have an "additional information" string.

Get rid of WTAP_ERR_ZLIB; just report an internal error with
WTAP_ERR_INTERNAL instead.  (If they start happening, we can think about
supplying an "additional information" string for compression errors on
output.)

git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@36774 f5534014-38df-0310-8fa8-9805f1628bb7
wiretap/file_wrappers.c
wiretap/wtap.c
wiretap/wtap.h