Potential fix for code scanning alert no. 53: Incorrect conversion between integer types

marle3003 · github-advanced-security[bot] · web-flow · commit 42dc6046c773 · 2025-12-14T12:28:04.000+01:00
Co-authored-by: Copilot Autofix powered by AI &lt;62310815+github-advanced-security[bot]@users.noreply.github.com&gt;
diff --git a/schema/avro/schema/parser_json.go b/schema/avro/schema/parser_json.go
@@ -50,6 +50,10 @@ func parseType(v interface{}, s *Schema, typeName string) (interface{}, error) {
 			if math.Trunc(val) != val {
 				return 0, Errorf("type", "invalid type, expected %v but got %v", typeName, ToType(v))
 			}
+			// Ensure the value fits in a 32-bit signed integer
+			if val < math.MinInt32 || val > math.MaxInt32 {
+				return 0, Errorf("type", "integer value %v out of bounds for Avro int32", val)
+			}
 			return int(val), nil
 		}
 	case "long":

Original file line number	Diff line number	Diff line change
`@@ -50,6 +50,10 @@ func parseType(v interface{}, s *Schema, typeName string) (interface{}, error) {`
`50`	`50`	`if math.Trunc(val) != val {`
`51`	`51`	`return 0, Errorf("type", "invalid type, expected %v but got %v", typeName, ToType(v))`
`52`	`52`	`}`
	`53`	`+ // Ensure the value fits in a 32-bit signed integer`
	`54`	`+ if val < math.MinInt32 \|\| val > math.MaxInt32 {`
	`55`	`+ return 0, Errorf("type", "integer value %v out of bounds for Avro int32", val)`
	`56`	`+ }`
`53`	`57`	`return int(val), nil`
`54`	`58`	`}`
`55`	`59`	`case "long":`