tree b9e79a14984e7b274285ddfcf20bf0b6beeb2bd9
parent e9b5923544ea72b8287bf3d7226fc11068af945a
author Theodore Ts'o <tytso@mit.edu> 1388714641 -0500
committer Theodore Ts'o <tytso@mit.edu> 1388880697 -0500

e2image: eliminate division by zero

Dividing a floating point number by zero is undefined in C.  It
happens to work with gcc/glibc, but it's not something that's
guaranteed.

Addresses-Coverity-ID: #1147781

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Reviewed-by: Eric Sandeen <sandeen@redhat.com>