Bug 247410

Description of problem:


Version-Release number of selected component (if applicable): 3.7.4


How reproducible:


Steps to Reproduce:
1. echo foo > foo
2. cat > foo.logrotate <<EOF
$PWD/foo {
size 1
rotate 2
}
EOF
3. logrotate -dv foo
  
Actual results:
logrotate -dv foo.logrotate 
reading config file foo.logrotate
reading config info for /tmp/logrotate-3.7.4/foo 

Handling 1 logs

rotating pattern: /tmp/logrotate-3.7.4/foo  1048576 bytes (2 rotations)
empty log files are rotated, only log files >= 1 bytes are rotated, old logs are
removed
considering log /tmp/logrotate-3.7.4/foo
  log does not need rotating


Expected results:
reading config file foo.logrotate
reading config info for /tmp/logrotate-3.7.4/foo 

Handling 1 logs

rotating pattern: /tmp/logrotate-3.7.4/foo  1 bytes (2 rotations)
empty log files are rotated, old logs are removed
considering log /tmp/logrotate-3.7.4/foo
  log needs rotating
rotating log /tmp/logrotate-3.7.4/foo, log->rotateCount is 2
renaming /tmp/logrotate-3.7.4/foo.2 to /tmp/logrotate-3.7.4/foo.3 (rotatecount
2, logstart 1, i 2), 
renaming /tmp/logrotate-3.7.4/foo.1 to /tmp/logrotate-3.7.4/foo.2 (rotatecount
2, logstart 1, i 1), 
renaming /tmp/logrotate-3.7.4/foo.0 to /tmp/logrotate-3.7.4/foo.1 (rotatecount
2, logstart 1, i 0), 
renaming /tmp/logrotate-3.7.4/foo to /tmp/logrotate-3.7.4/foo.1
removing old log /tmp/logrotate-3.7.4/foo.3


Additional info:

Bug is at config.c line 620 being interfered with by 589.  You compare size
against opt, but the string opt pointed to was restored to its original value on
line 589 which causes the match to fail.  This means assignments to size and
minsize always get assigned to minsize.