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| author | Allan McRae <allan@archlinux.org> | 2010-12-18 13:47:16 +0100 |
|---|---|---|
| committer | Dan McGee <dan@archlinux.org> | 2010-12-21 01:03:34 +0100 |
| commit | c78a808c49f1df12254ff9ae5ce32bd450e14df8 (patch) | |
| tree | 64bf8a315c2d90919b066fd96ec3ba8ebe8b3930 /lib/libalpm/diskspace.c | |
| parent | a611879318a4c39488f977308af8ee90f428995b (diff) | |
| download | pacman-c78a808c49f1df12254ff9ae5ce32bd450e14df8.tar.gz pacman-c78a808c49f1df12254ff9ae5ce32bd450e14df8.tar.xz | |
Only check diskspace availability if needs more than zero
The amount of diskspace needed for a transaction can be less than
zero. Only test this against the available disk space if it is
positive, which avoids a comparison being made between signed and
unsigned types (-Wsign-compare).
Signed-off-by: Allan McRae <allan@archlinux.org>
Signed-off-by: Dan McGee <dan@archlinux.org>
Diffstat (limited to 'lib/libalpm/diskspace.c')
| -rw-r--r-- | lib/libalpm/diskspace.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/libalpm/diskspace.c b/lib/libalpm/diskspace.c index 97f28ab2..4ac0e496 100644 --- a/lib/libalpm/diskspace.c +++ b/lib/libalpm/diskspace.c @@ -302,7 +302,8 @@ int _alpm_check_diskspace(pmtrans_t *trans, pmdb_t *db_local) _alpm_log(PM_LOG_DEBUG, "partition %s, needed %ld, cushion %ld, free %ld\n", data->mount_dir, data->max_blocks_needed, cushion, (unsigned long)data->fsp.f_bfree); - if(data->max_blocks_needed + cushion > data->fsp.f_bfree) { + if(data->max_blocks_needed + cushion >= 0 && + (unsigned long)(data->max_blocks_needed + cushion) > data->fsp.f_bfree) { abort = 1; } } |