Switch in psql_scan() must cover all lexer states (except backslash cases).

tglsfdc · tglsfdc · commit 47aaebaac95c · 2014-02-02T18:59:34.000-05:00
Oversight in commit f7559c0, which changed UESCAPE lexing in psql. Per bug #9068 from Manuel Gómez.
diff --git a/src/bin/psql/psqlscan.l b/src/bin/psql/psqlscan.l
@@ -1296,6 +1296,8 @@ psql_scan(PsqlScanState state,
 			{
 				/* This switch must cover all non-slash-command states. */
 				case INITIAL:
+				case xuiend:	/* we treat these like INITIAL */
+				case xusend:
 					if (state->paren_depth > 0)
 					{
 						result = PSCAN_INCOMPLETE;

Original file line number	Diff line number	Diff line change
`@@ -1296,6 +1296,8 @@ psql_scan(PsqlScanState state,`
`1296`	`1296`	`{`
`1297`	`1297`	`/* This switch must cover all non-slash-command states. */`
`1298`	`1298`	`case INITIAL:`
	`1299`	`+ case xuiend: /* we treat these like INITIAL */`
	`1300`	`+ case xusend:`
`1299`	`1301`	`if (state->paren_depth > 0)`
`1300`	`1302`	`{`
`1301`	`1303`	`result = PSCAN_INCOMPLETE;`