33 *
44 * Copyright 2000 by PostgreSQL Global Development Group
55 *
6- * $Header: /cvsroot/pgsql/src/bin/psql/mainloop.c,v 1.45 2001/12/28 05:01:05 momjian Exp $
6+ * $Header: /cvsroot/pgsql/src/bin/psql/mainloop.c,v 1.46 2002/02/18 05:57:41 momjian Exp $
77 */
88#include "postgres_fe.h"
99#include "mainloop.h"
@@ -447,7 +447,6 @@ MainLoop(FILE *source)
447447{
448448const char * end_of_cmd = NULL ;
449449
450- paren_level = 0 ;
451450line [i - prevlen ]= '\0' ;/* overwrites backslash */
452451
453452/* is there anything else on the line for the command? */
@@ -473,7 +472,7 @@ MainLoop(FILE *source)
473472if ((slashCmdStatus == CMD_SEND || slashCmdStatus == CMD_NEWEDIT )&&
474473query_buf -> len == 0 )
475474{
476- /* copy previous buffer to current forfor handling */
475+ /* copy previous buffer to current for handling */
477476appendPQExpBufferStr (query_buf ,previous_buf -> data );
478477}
479478
@@ -487,6 +486,9 @@ MainLoop(FILE *source)
487486resetPQExpBuffer (query_buf );
488487}
489488
489+ if (query_buf -> len == 0 && previous_buf -> len == 0 )
490+ paren_level = 0 ;
491+
490492/* process anything left after the backslash command */
491493i += end_of_cmd - & line [i ];
492494query_start = i ;