For psql multi-line history, save backslash commands right away, rather

bmomjian · bmomjian · commit ca9d50304ff6 · 2006-06-07T13:18:37.000Z
than only if there is already history.
diff --git a/src/bin/psql/mainloop.c b/src/bin/psql/mainloop.c
@@ -3,7 +3,7 @@
  *
  * Copyright (c) 2000-2006, PostgreSQL Global Development Group
  *
- * $PostgreSQL: pgsql/src/bin/psql/mainloop.c,v 1.77 2006/06/05 14:47:38 momjian Exp $
+ * $PostgreSQL: pgsql/src/bin/psql/mainloop.c,v 1.78 2006/06/07 13:18:37 momjian Exp $
  */
 #include "postgres_fe.h"
 #include "mainloop.h"
@@ -309,7 +309,7 @@ MainLoop(FILE *source)
 			if (!line_saved_in_history && pset.cur_cmd_interactive)
 			{
 				/* Sending a command (PSQL_CMD_SEND) zeros the length */
-				if (scan_result == PSCAN_BACKSLASH && history_buf->len != 0)
+				if (scan_result == PSCAN_BACKSLASH)
 					pg_write_history(line);
 				else
 					pg_append_history(line, history_buf);

Original file line number	Diff line number	Diff line change
`@@ -3,7 +3,7 @@`
`3`	`3`	`*`
`4`	`4`	`* Copyright (c) 2000-2006, PostgreSQL Global Development Group`
`5`	`5`	`*`
`6`		`- * $PostgreSQL: pgsql/src/bin/psql/mainloop.c,v 1.77 2006/06/05 14:47:38 momjian Exp $`
	`6`	`+ * $PostgreSQL: pgsql/src/bin/psql/mainloop.c,v 1.78 2006/06/07 13:18:37 momjian Exp $`
`7`	`7`	`*/`
`8`	`8`	`#include "postgres_fe.h"`
`9`	`9`	`#include "mainloop.h"`
`@@ -309,7 +309,7 @@ MainLoop(FILE *source)`
`309`	`309`	`if (!line_saved_in_history && pset.cur_cmd_interactive)`
`310`	`310`	`{`
`311`	`311`	`/* Sending a command (PSQL_CMD_SEND) zeros the length */`
`312`		`- if (scan_result == PSCAN_BACKSLASH && history_buf->len != 0)`
	`312`	`+ if (scan_result == PSCAN_BACKSLASH)`
`313`	`313`	`pg_write_history(line);`
`314`	`314`	`else`
`315`	`315`	`pg_append_history(line, history_buf);`