-u: like -m, but decrypt to verify MAC, see if it's valid then decrypt to dst.

[tfcrypt.git] / tfc_misc.c

diff --git a/tfc_misc.c b/tfc_misc.c
index 06c1a653e7d6a3ac23047288f6e7224e15b83789..57e6b2f67861e7cbd63d0f9c8383c22bebeba161 100644 (file)
--- a/tfc_misc.c
+++ b/tfc_misc.c
@@ -135,7 +135,7 @@ tfc_fsize tfc_fdgetpos(int fd)
        off_t t;
 
        t = lseek(fd, 0L, SEEK_CUR);
-       if (t == -1) return NOFSIZE;
+       if (t == (off_t)-1) return NOFSIZE;
        return (tfc_fsize)t;
 }