You won't really know until your game freezes consistently at certain places.
I think that comment was to answer my question of ...
How do I find out if I have a corrupted save?
This makes less sense to me than
If a save is even the slightest bit corrupt by one digit it wont even be readable. Just shows Corrupt Save on the PS3.
How does corruption happen?
How to prevent corruption?
Why would a corruption happen at the same amount of time from different saves? For example, I have a save (A) that within 30 minutes it will freeze. My location means nothing, it will freeze during "fast travel" or walking. I have saves (B and C) based upon that save (A) at a later time and location in it meets the "withing 30 minutes" standard. I have played the previous save (save before A) and it SEEMS the amount of time until the freeze is in accordance to the freezes in A, B and C.
Thank you.