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#ifdef out some dead code in psql/mainloop.c.

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This pg_send_history() call is unreachable, since the block it's in
is currently only entered in !cur_cmd_interactive mode.  But rather
than just delete it, make it #ifdef NOT_USED, in hopes that we'll
remember to enable it if we ever change that decision.

Per report from David Binderman.  Since this is basically cosmetic,
I see no great need to back-patch.

Discussion: https://postgr.es/m/HE1PR0802MB233122B61F00A15E035C83BE9C710@HE1PR0802MB2331.eurprd08.prod.outlook.com
This commit is contained in:
Tom Lane 2017-10-06 11:35:49 -04:00
parent a5736bf754
commit 3620569fec
1 changed files with 6 additions and 1 deletions
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7
src/bin/psql/mainloop.c
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@ -456,14 +456,19 @@ MainLoop(FILE *source)
} /* while !endoffile/session */
/*
* Process query at the end of file without a semicolon
* If we have a non-semicolon-terminated query at the end of file, we
* process it unless the input source is interactive --- in that case it
* seems better to go ahead and quit. Also skip if this is an error exit.
*/
if (query_buf->len > 0 && !pset.cur_cmd_interactive &&
successResult == EXIT_SUCCESS)
{
/* save query in history */
/* currently unneeded since we don't use this block if interactive */
#ifdef NOT_USED
if (pset.cur_cmd_interactive)
pg_send_history(history_buf);
#endif
/* execute query unless we're in an inactive \if branch */
if (conditional_active(cond_stack))