Fixed UnixTimeGenerator collisions (#522)

Closes #518 See symfony/symfony#52367
ramsey · Nov 8, 2023 · bc93c5f · bc93c5f
1 parent 8aa7e3c
commit bc93c5f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Generator/UnixTimeGenerator.php b/src/Generator/UnixTimeGenerator.php
@@ -142,7 +142,7 @@ private function increment(): string
             self::$seedIndex = 21;
         }
 
-        self::$rand[5] = 0xffff & $carry = self::$rand[5] + (self::$seedParts[self::$seedIndex--] & 0xffffff);
+        self::$rand[5] = 0xffff & $carry = self::$rand[5] + 1 + (self::$seedParts[self::$seedIndex--] & 0xffffff);
         self::$rand[4] = 0xffff & $carry = self::$rand[4] + ($carry >> 16);
         self::$rand[3] = 0xffff & $carry = self::$rand[3] + ($carry >> 16);
         self::$rand[2] = 0xffff & $carry = self::$rand[2] + ($carry >> 16);