|
24 | 24 | * Portions Copyright (c) 1994, Regents of the University of California |
25 | 25 | * |
26 | 26 | * IDENTIFICATION |
27 | | - * $PostgreSQL: pgsql/src/backend/parser/scan.l,v 1.160 2009/09/2520:51:37 petere Exp $ |
| 27 | + * $PostgreSQL: pgsql/src/backend/parser/scan.l,v 1.161 2009/09/2521:13:06 petere Exp $ |
28 | 28 | * |
29 | 29 | *------------------------------------------------------------------------- |
30 | 30 | */ |
@@ -1223,6 +1223,9 @@ litbuf_udeescape(unsigned char escape, base_yyscan_t yyscanner) |
1223 | 1223 | yyerror("invalid Unicode surrogate pair"); |
1224 | 1224 | } |
1225 | 1225 | } |
| 1226 | +elseif (is_utf16_surrogate_second(unicode)) |
| 1227 | +yyerror("invalid Unicode surrogate pair"); |
| 1228 | + |
1226 | 1229 | if (is_utf16_surrogate_first(unicode)) |
1227 | 1230 | pair_first = unicode; |
1228 | 1231 | else |
@@ -1253,6 +1256,9 @@ litbuf_udeescape(unsigned char escape, base_yyscan_t yyscanner) |
1253 | 1256 | yyerror("invalid Unicode surrogate pair"); |
1254 | 1257 | } |
1255 | 1258 | } |
| 1259 | +elseif (is_utf16_surrogate_second(unicode)) |
| 1260 | +yyerror("invalid Unicode surrogate pair"); |
| 1261 | + |
1256 | 1262 | if (is_utf16_surrogate_first(unicode)) |
1257 | 1263 | pair_first = unicode; |
1258 | 1264 | else |
|