Fix #10184: Properly validate null values for custom date fields.

mantisbt · May 11, 2009 · 205681d · 205681d
1 parent 4f83762
commit 205681d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/core/custom_field_api.php b/core/custom_field_api.php
@@ -1182,7 +1182,7 @@ function custom_field_validate( $p_field_id, $p_value ) {
 		case CUSTOM_FIELD_TYPE_DATE:
 			// gpc_get_cf for date returns the value from strftime
 			// either false (php >= 5.1)  or -1 (php < 5.1) for failure
-			$t_valid &= ( $p_value !== false ) && ( $p_value > 0 );
+			$t_valid &= ( $p_value == null ) || ( ( $p_value !== false ) && ( $p_value > 0 ) );
 			break;
 		case CUSTOM_FIELD_TYPE_ENUM:
 		case CUSTOM_FIELD_TYPE_EMAIL: