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Suppress compiler warning, and not incidentally make the code more

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robust.  The previous coding was quite risky because it was testing
conditions different from 'is the array really allocated?'.
This commit is contained in:
Tom Lane 2008-07-18 04:20:24 +00:00
parent 69a785b8bf
commit a4775a80fd
1 changed files with 3 additions and 3 deletions
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6
src/bin/psql/describe.c
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@ -8,7 +8,7 @@
*
* Copyright (c) 2000-2008, PostgreSQL Global Development Group
*
* $PostgreSQL: pgsql/src/bin/psql/describe.c,v 1.183 2008/07/18 03:32:52 tgl Exp $
* $PostgreSQL: pgsql/src/bin/psql/describe.c,v 1.184 2008/07/18 04:20:24 tgl Exp $
*/
#include "postgres_fe.h"
@ -1591,14 +1591,14 @@ error_return:
termPQExpBuffer(&title);
termPQExpBuffer(&tmpbuf);
if (tableinfo.relkind == 'S')
if (seq_values)
{
for (ptr = seq_values; *ptr; ptr++)
free(*ptr);
free(seq_values);
}
if (show_modifiers)
if (modifiers)
{
for (ptr = modifiers; *ptr; ptr++)
free(*ptr);