Potential fix for code scanning alert no. 54: Incorrect conversion between integer types

Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>

Author: marle3003

providers/openapi/schema/parse_xml.go

@@ -167,11 +167,11 @@ func parseValue(s string, ref *Schema) (interface{}, error) {
 	t := ref.Type
 
 	if t.IsInteger() {
-		v, err := strconv.Atoi(s)
+		val64, err := strconv.ParseInt(s, 10, 32)
 		if err != nil {
 			return nil, fmt.Errorf("parse integer failed: %v", s)
 		}
-		return v, nil
+		return int32(val64), nil
 	}
 
 	if t.IsNumber() {

schema/json/parser/parser_integer.go

@@ -38,14 +38,14 @@ func (p *Parser) ParseInteger(i interface{}, s *schema.Schema) (interface{}, err
 		}
 		switch s.Format {
 		case "int32":
-			n32, err := strconv.Atoi(v)
+			val64, err := strconv.ParseInt(v, 10, 32)
 			if err != nil {
 				return 0, &ErrorDetail{
 					Message: fmt.Sprintf("invalid type, expected %v but got %v", s.Type, toType(i)),
 					Field:   "type",
 				}
 			}
-			n = int64(n32)
+			n = val64
 		default:
 			var err error
 			n, err = strconv.ParseInt(v, 10, 64)