pgAdmin III commit: Fix a crash when trying to save an edited pg_hba

Fix a crash when trying to save an edited pg_hba

When one tries the "open postgresql.conf" and opens instead a pg_hba.conf,
trying to save a modification will crash pgAdmin3. This patch fixes this.

Report and patch from Nikhil S.

Branch
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master

Details
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http://git.postgresql.org/gitweb?p=pgadmin3.git;a=commitdiff;h=39de70cde6e539e1836270011ab333320ca3f2ae
Author: Nikhil S <nixmisc@gmail.com>

Modified Files
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CHANGELOG                     |    3 +++
pgadmin/dlg/dlgMainConfig.cpp |    3 +++
2 files changed, 6 insertions(+), 0 deletions(-)