Invalid version string "master.9999999"

[candyman1332]

Hi,

i'm using private recipes. During development i add a master version instaead of "1.0".
It's cool and Flex found the version and installed it. But in the symfony.lock File in the Version it is

    "XXX/YYY": {
        "version": "master.9999999",
        "recipe": {
            "repo": "XXX.YYY",
            "branch": "master",
            "version": "master",
            "ref": "15ed78413939e240efb1037133e852ac3bdc293c"
        }
    },

When i now add a new package oder update an existing Symfony/Flex throws the Error

In VersionParser.php line 186:

  [UnexpectedValueException]
  Invalid version string "master.9999999"  

When i remove the entry from the symfony.lock file i can update/add my packages, but Symfony/Flex added the bad lines again.

I'm using symfony/flex v2.4.4

[aivus]

Same as #887