pgsql: psql: Catch and report errors while printing result table

psql: Catch and report errors while printing result table

Errors (for example I/O errors or disk full) while printing out result
tables were completely ignored, which could result in silently
truncated output in scripts, for example.  Fix by adding some basic
error checking and reporting.

Author: Daniel Verite <daniel@manitou-mail.org>
Author: David Zhang <david.zhang@highgo.ca>
Discussion: https://www.postgresql.org/message-id/flat/9a0b3c8d-ee14-4b1d-9d0a-2c993bdabacc@manitou-mail.org

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/b03436994bcc4909dd644fd5ae6d9a9acdf30da5

Modified Files
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src/bin/psql/common.c | 15 ++++++++++++++-
1 file changed, 14 insertions(+), 1 deletion(-)