diff options
Diffstat (limited to 'src/backend')
| -rw-r--r-- | src/backend/parser/scan.l | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/backend/parser/scan.l b/src/backend/parser/scan.l index 3248fb51080..f74059e7b0b 100644 --- a/src/backend/parser/scan.l +++ b/src/backend/parser/scan.l @@ -992,8 +992,14 @@ other . } {param} { + ErrorSaveContext escontext = {T_ErrorSaveContext}; + int32 val; + SET_YYLLOC(); - yylval->ival = atol(yytext + 1); + val = pg_strtoint32_safe(yytext + 1, (Node *) &escontext); + if (escontext.error_occurred) + yyerror("parameter number too large"); + yylval->ival = val; return PARAM; } {param_junk} { |