fixed bug in makeGIDBeforeGetterFromList(..)...

Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
This commit is contained in:
Alex A. Naanou 2014-03-04 07:34:25 +04:00
parent ff4a0d2cea
commit 3a59838fcd

View File

@ -1000,11 +1000,11 @@ function makeGIDBeforeGetterFromList(get_list, restrict_to_ribbon){
do {
prev = getGIDBefore(gid, list)
gid = getGIDBefore(prev, ribbon)
} while(prev != gid && prev != null)
} while(prev != gid && prev != null && gid != null)
// nothing found before current image...
if(prev == null){
return prev
if(prev == null || gid == null){
return null
}
return prev