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-rw-r--r--lib/libalpm/sync.c46
-rw-r--r--lib/libalpm/trans.c4
2 files changed, 31 insertions, 19 deletions
diff --git a/lib/libalpm/sync.c b/lib/libalpm/sync.c
index 76618665..22df9bf5 100644
--- a/lib/libalpm/sync.c
+++ b/lib/libalpm/sync.c
@@ -675,7 +675,11 @@ int _alpm_sync_prepare(pmtrans_t *trans, pmdb_t *db_local, alpm_list_t *dbs_sync
if(deps) {
pm_errno = PM_ERR_UNSATISFIED_DEPS;
ret = -1;
- *data = deps;
+ if(data) {
+ *data = deps;
+ } else {
+ FREELIST(deps);
+ }
goto cleanup;
}
}
@@ -887,35 +891,41 @@ static int test_md5sum(pmtrans_t *trans, const char *filename,
md5sum2 = alpm_get_md5sum(filepath);
if(md5sum == NULL) {
- /* TODO wtf is this? malloc'd strings for error messages? */
- if((errormsg = calloc(512, sizeof(char))) == NULL) {
- RET_ERR(PM_ERR_MEMORY, -1);
+ if(data) {
+ /* TODO wtf is this? malloc'd strings for error messages? */
+ if((errormsg = calloc(512, sizeof(char))) == NULL) {
+ RET_ERR(PM_ERR_MEMORY, -1);
+ }
+ snprintf(errormsg, 512, _("can't get md5 checksum for file %s\n"),
+ filename);
+ *data = alpm_list_add(*data, errormsg);
}
- snprintf(errormsg, 512, _("can't get md5 checksum for file %s\n"),
- filename);
- *data = alpm_list_add(*data, errormsg);
ret = 1;
} else if(md5sum2 == NULL) {
- if((errormsg = calloc(512, sizeof(char))) == NULL) {
- RET_ERR(PM_ERR_MEMORY, -1);
+ if(data) {
+ if((errormsg = calloc(512, sizeof(char))) == NULL) {
+ RET_ERR(PM_ERR_MEMORY, -1);
+ }
+ snprintf(errormsg, 512, _("can't get md5 checksum for file %s\n"),
+ filename);
+ *data = alpm_list_add(*data, errormsg);
}
- snprintf(errormsg, 512, _("can't get md5 checksum for file %s\n"),
- filename);
- *data = alpm_list_add(*data, errormsg);
ret = 1;
} else if(strcmp(md5sum, md5sum2) != 0) {
int doremove = 0;
- if((errormsg = calloc(512, sizeof(char))) == NULL) {
- RET_ERR(PM_ERR_MEMORY, -1);
- }
QUESTION(trans, PM_TRANS_CONV_CORRUPTED_PKG, (char *)filename,
NULL, NULL, &doremove);
if(doremove) {
unlink(filepath);
}
- snprintf(errormsg, 512, _("file %s was corrupted (bad MD5 checksum)\n"),
- filename);
- *data = alpm_list_add(*data, errormsg);
+ if(data) {
+ if((errormsg = calloc(512, sizeof(char))) == NULL) {
+ RET_ERR(PM_ERR_MEMORY, -1);
+ }
+ snprintf(errormsg, 512, _("file %s was corrupted (bad MD5 checksum)\n"),
+ filename);
+ *data = alpm_list_add(*data, errormsg);
+ }
ret = 1;
}
diff --git a/lib/libalpm/trans.c b/lib/libalpm/trans.c
index 582c76b7..292c7160 100644
--- a/lib/libalpm/trans.c
+++ b/lib/libalpm/trans.c
@@ -342,7 +342,9 @@ int _alpm_trans_addtarget(pmtrans_t *trans, char *target)
int _alpm_trans_prepare(pmtrans_t *trans, alpm_list_t **data)
{
- *data = NULL;
+ if(data) {
+ *data = NULL;
+ }
ALPM_LOG_FUNC;