commit fd058aeda5d9042f52fdabf0109904d7d5dd2ce1
author srs5694 <srs5694@users.sourceforge.net> Wed Jan 20 00:57:37 2010 -0500
committer srs5694 <srs5694@users.sourceforge.net> Wed Jan 20 00:57:37 2010 -0500
tree 82cb099bc9cc7edee9ea965ababc4886ed5f8d8b
parent 245a6a5a280cb021faa54bbcb931415f3d182dd9

Fixed bug that caused disk size to be read incorrectly on 32-bit
versions of FreeBSD.

support.cc

diff --git a/support.cc b/support.cc
index 47ff438..0d4a7b3 100644
--- a/support.cc
+++ b/support.cc
@@ -588,6 +588,7 @@
 // to work around a problem returning a uint64_t value on Mac OS.
 uint64_t disksize(int fd, int *err) {
    long sz; // Do not delete; needed for Linux
+   uint64_t size = 0; // Do not delete; needed for FreeBSD
    long long b; // Do not delete; needed for Linux
    uint64_t sectors = 0; // size in sectors
    off_t bytes = 0; // size in bytes
@@ -602,9 +603,9 @@
    *err = ioctl(fd, DKIOCGETBLOCKCOUNT, &sectors);
 #else
 #ifdef __FreeBSD__
-   *err = ioctl(fd, DIOCGMEDIASIZE, &sz);
+   *err = ioctl(fd, DIOCGMEDIASIZE, &size);
    b = GetBlockSize(fd);
-   sectors = sz / b;
+   sectors = size / b;
 #else
    *err = ioctl(fd, BLKGETSIZE, &sz);
    if (*err) {