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psql: call clearerr() just before printing
We were never doing clearerr() on the output stream, which results in a
message being printed after each result once an EOF is seen:
could not print result table: Success
This message was added by commit b03436994b
(in the pg13 era); before
that, the error indicator would never be examined. So backpatch only
that far back, even though the actual bug (to wit: the fact that the
error indicator is never cleared) is older.
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parent
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@ -3331,6 +3331,9 @@ printTable(const printTableContent *cont,
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is_local_pager = is_pager;
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is_local_pager = is_pager;
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}
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}
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/* clear any pre-existing error indication on the output stream */
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clearerr(fout);
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/* print the stuff */
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/* print the stuff */
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if (flog)
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if (flog)
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