Fixed when function with variadic arguments did not work correctly (#123

) (#138) If a function has variadic arguments, postgres may crash when the wrong number of arguments may be passed to postgres.
ossc-db · Jan 13, 2023 · 27c0206 · 27c0206
1 parent 300d058
commit 27c0206
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/lib/parser_function.c b/lib/parser_function.c
@@ -321,13 +321,13 @@ FunctionParserInit(FunctionParser *self, Checker *checker, const char *infile, T
 	ReleaseSysCache(ftup);
 
 #if PG_VERSION_NUM >= 120000
-	InitFunctionCallInfoData(*self->fcinfo, &self->flinfo, nargs,
+	InitFunctionCallInfoData(*self->fcinfo, &self->flinfo, self->flinfo.fn_nargs,
 		collation, NULL, (Node *) &self->rsinfo);
 #elif PG_VERSION_NUM >= 90100
-	InitFunctionCallInfoData(self->fcinfo, &self->flinfo, nargs,
+	InitFunctionCallInfoData(self->fcinfo, &self->flinfo, self->flinfo.fn_nargs,
 		collation, NULL, (Node *) &self->rsinfo);
 #else
-	InitFunctionCallInfoData(self->fcinfo, &self->flinfo, nargs,
+	InitFunctionCallInfoData(self->fcinfo, &self->flinfo, self->flinfo.fn_nargs,
 		NULL, (Node *) &self->rsinfo);
 #endif