Fix for defect 116472

[bsanaei]

No description provided.

[jgarcows]

It breaks when you have different number of digits. So going from 9 to 10 for example sorts it wrong. See my test below:

$ IMAGES_ARRAY_NOT_USED=( jgarcows_1 jgarcows_4 jgarcows_30 )
$ for el in "${IMAGES_ARRAY_NOT_USED[@]}"; do echo "$el";  done | sort
jgarcows_1
jgarcows_30
jgarcows_4

[jgarcows]

It looks like you can use the following, which will sort numerically, on the second field, delimited by the colon.

sort -t":" -k2 -n

[bsanaei]

I provided the changes based on the comments

[jgarcows]

+1