1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
|
--- /opt/portbuild/tmp/opt/ports/databases/postgresql74-server/work/postgresql-7.4.7/src/pl/plpgsql/src/pl_gram.c Mon Jan 31 11:20:24 2005
+++ src/pl/plpgsql/src/pl_gram.c Sun Feb 20 02:42:46 2005
@@ -191,7 +191,7 @@
* procedural language
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/pl/plpgsql/src/gram.y,v 1.48.2.1 2005/01/21 00:31:21 neilc Exp $
+ * $Header: /cvsroot/pgsql/src/pl/plpgsql/src/gram.y,v 1.48.2.3 2005/02/08 18:22:11 tgl Exp $
*
* This software is copyrighted by Jan Wieck - Hamburg.
*
@@ -3337,6 +3323,16 @@
}
if (plpgsql_SpaceScanned)
plpgsql_dstring_append(&ds, " ");
+
+ /* Check for array overflow */
+ if (nparams >= 1024)
+ {
+ plpgsql_error_lineno = lno;
+ ereport(ERROR,
+ (errcode(ERRCODE_PROGRAM_LIMIT_EXCEEDED),
+ errmsg("too many variables specified in SQL statement")));
+ }
+
switch (tok)
{
case T_VARIABLE:
@@ -3494,6 +3490,15 @@
while ((tok = plpgsql_yylex()) == ',')
{
+ /* Check for array overflow */
+ if (nfields >= 1024)
+ {
+ plpgsql_error_lineno = plpgsql_scanner_lineno();
+ ereport(ERROR,
+ (errcode(ERRCODE_PROGRAM_LIMIT_EXCEEDED),
+ errmsg("too many INTO variables specified")));
+ }
+
tok = plpgsql_yylex();
switch(tok)
{
@@ -3544,6 +3549,16 @@
if (plpgsql_SpaceScanned)
plpgsql_dstring_append(&ds, " ");
+
+ /* Check for array overflow */
+ if (nparams >= 1024)
+ {
+ plpgsql_error_lineno = plpgsql_scanner_lineno();
+ ereport(ERROR,
+ (errcode(ERRCODE_PROGRAM_LIMIT_EXCEEDED),
+ errmsg("too many variables specified in SQL statement")));
+ }
+
switch (tok)
{
case T_VARIABLE:
@@ -3627,6 +3642,15 @@
while ((tok = plpgsql_yylex()) == ',')
{
+ /* Check for array overflow */
+ if (nfields >= 1024)
+ {
+ plpgsql_error_lineno = plpgsql_scanner_lineno();
+ ereport(ERROR,
+ (errcode(ERRCODE_PROGRAM_LIMIT_EXCEEDED),
+ errmsg("too many INTO variables specified")));
+ }
+
tok = plpgsql_yylex();
switch(tok)
{
--- /opt/portbuild/tmp/opt/ports/databases/postgresql74-server/work/postgresql-7.4.7/src/pl/plpgsql/src/pl.tab.h Mon Jan 31 11:20:24 2005
+++ src/pl/plpgsql/src/pl.tab.h Sun Feb 20 06:20:02 2005
@@ -203,7 +203,7 @@
PLpgSQL_stmt_block *program;
PLpgSQL_nsitem *nsitem;
} PLPGSQL_YYSTYPE;
-/* Line 1248 of yacc.c. */
+/* Line 1238 of yacc.c. */
#line 207 "y.tab.h"
# define plpgsql_yystype PLPGSQL_YYSTYPE /* obsolescent; will be withdrawn */
# define PLPGSQL_YYSTYPE_IS_DECLARED 1
|
