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--- pgsql/src/pl/plpgsql/src/gram.y 2005/01/21 00:17:02 1.64.4.1
+++ pgsql/src/pl/plpgsql/src/gram.y 2005/02/08 18:21:59 1.64.4.3
@@ -1766,8 +1766,19 @@ read_sql_construct(int until,
errmsg("missing \"%s\" at end of SQL statement",
expected)));
}
+
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_SCALAR:
@@ -1940,6 +1951,15 @@ make_select_stmt(void)
while ((tok = 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 = yylex();
switch(tok)
{
@@ -1990,6 +2010,16 @@ make_select_stmt(void)
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_SCALAR:
@@ -2085,6 +2115,15 @@ make_fetch_stmt(void)
while ((tok = 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 = yylex();
switch(tok)
{
|
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