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be_local: Use alpm_greedy_grow

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Signed-off-by: Florian Pritz <bluewind@xinu.at>
This commit is contained in:
Florian Pritz 2014-02-09 11:28:22 +01:00 committed by Allan McRae
parent 5acfa65ffb
commit b6f6a165c4
1 changed files with 3 additions and 16 deletions
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19
lib/libalpm/be_local.c
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@ -736,22 +736,9 @@ static int local_db_read(alpm_pkg_t *info, alpm_dbinfrq_t inforeq)
while(fgets(line, sizeof(line), fp) &&
(len = _alpm_strip_newline(line, 0))) {
if(files_count >= files_size) {
size_t old_size = files_size;
if(files_size == 0) {
files_size = 8;
} else {
files_size *= 2;
}
files = realloc(files, sizeof(alpm_file_t) * files_size);
if(!files) {
_alpm_alloc_fail(sizeof(alpm_file_t) * files_size);
goto error;
}
/* ensure all new memory is zeroed out, in both the initial
* allocation and later reallocs */
memset(files + old_size, 0,
sizeof(alpm_file_t) * (files_size - old_size));
if(!_alpm_greedy_grow((void **)&files, &files_size,
(files_size ? files_size + sizeof(alpm_file_t) : 8 * sizeof(alpm_file_t)))) {
goto error;
}
/* since we know the length of the file string already,
* we can do malloc + memcpy rather than strdup */