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Fix null pointer dereference in "\c" psql command.

author Noah Misch <noah@leadboat.com>

Thu, 9 Jul 2015 00:44:21 +0000 (20:44 -0400)

committer Noah Misch <noah@leadboat.com>

Thu, 9 Jul 2015 00:44:21 +0000 (20:44 -0400)

commit e135c3d99f4fcb03efa7b0b64445853ee2a74857

tree d44105b24f98ba4b1b78760dff837223e411de9f tree

parent 3b14a17c8e60e8ae9227b9533667743508056c35 commit | diff

Fix null pointer dereference in "\c" psql command.

The psql crash happened when no current connection existed. (The second
new check is optional given today's undocumented NULL argument handling
in PQhost() etc.) Back-patch to 9.0 (all supported versions).

src/bin/psql/command.c diff | blob | blame | history

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