tools/ffhash: read errno before calling functions which might change it
authorMichael Niedermayer <michaelni@gmx.at>
Sat, 25 Oct 2014 14:12:16 +0000 (16:12 +0200)
committerMichael Niedermayer <michaelni@gmx.at>
Sat, 25 Oct 2014 14:12:16 +0000 (16:12 +0200)
commit39a7ded22df3f0bae46706800da6eeede744c14f
treedd01e596535a9a11148707c60f8c35fc19576114
parente7513e1286ca1b747485f950b0e1c93612b6736c
tools/ffhash: read errno before calling functions which might change it

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
tools/ffhash.c