Avoid possible dereference null pointer (src/bin/pg_dump/pg_dump.c)

[Ranier Vilela]

Hi.

Per Coverity.

I think that commit 6ebeeae
<http://6ebeeae29626e742bbe16db3fa6fccf1186c0dfb> left out an oversight.

The report is:
CID 1559991: (#1 of 1): Dereference null return value (NULL_RETURNS)

The function *findTypeByOid* can return NULL.
It is necessary to check the function's return,
as is already done in other parts of the source.

patch attached.

Best regards,
Ranier Vilela

0001-avoid-possible-dereference-null-pointer-pg_dump.patch
Description: Binary data