pgsql: Added fixes from the coverity report send in by Joachim Wieland - Mailing list pgsql-committers

Log Message:
-----------
Added fixes from the coverity report send in by Joachim Wieland <joe@mcknight.de>
Added missing error handling in a few functions in ecpglib.

Tags:
----
REL8_0_STABLE

Modified Files:
--------------
    pgsql/src/interfaces/ecpg/compatlib:
        informix.c (r1.38.4.1 -> r1.38.4.2)

(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/ecpg/compatlib/informix.c.diff?r1=1.38.4.1&r2=1.38.4.2)
    pgsql/src/interfaces/ecpg/ecpglib:
        connect.c (r1.24.4.3 -> r1.24.4.4)

(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/ecpg/ecpglib/connect.c.diff?r1=1.24.4.3&r2=1.24.4.4)
        data.c (r1.27.4.2 -> r1.27.4.3)

(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/ecpg/ecpglib/data.c.diff?r1=1.27.4.2&r2=1.27.4.3)
        descriptor.c (r1.12.4.2 -> r1.12.4.3)

(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/ecpg/ecpglib/descriptor.c.diff?r1=1.12.4.2&r2=1.12.4.3)
        execute.c (r1.38.4.4 -> r1.38.4.5)

(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/ecpg/ecpglib/execute.c.diff?r1=1.38.4.4&r2=1.38.4.5)
        extern.h (r1.11.4.2 -> r1.11.4.3)

(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/ecpg/ecpglib/extern.h.diff?r1=1.11.4.2&r2=1.11.4.3)
    pgsql/src/interfaces/ecpg/pgtypeslib:
        datetime.c (r1.20 -> r1.20.4.1)

(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/ecpg/pgtypeslib/datetime.c.diff?r1=1.20&r2=1.20.4.1)
        dt_common.c (r1.20 -> r1.20.4.1)

(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/ecpg/pgtypeslib/dt_common.c.diff?r1=1.20&r2=1.20.4.1)
        numeric.c (r1.20.4.1 -> r1.20.4.2)

(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/ecpg/pgtypeslib/numeric.c.diff?r1=1.20.4.1&r2=1.20.4.2)
        timestamp.c (r1.23 -> r1.23.4.1)

(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/ecpg/pgtypeslib/timestamp.c.diff?r1=1.23&r2=1.23.4.1)
    pgsql/src/interfaces/ecpg/test:
        dt_test.pgc (r1.7 -> r1.7.6.1)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/ecpg/test/dt_test.pgc.diff?r1=1.7&r2=1.7.6.1)