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-rw-r--r--lib/libalpm/add.c16
-rw-r--r--lib/libalpm/util.c8
2 files changed, 15 insertions, 9 deletions
diff --git a/lib/libalpm/add.c b/lib/libalpm/add.c
index f39a0ecf..cc0c4c13 100644
--- a/lib/libalpm/add.c
+++ b/lib/libalpm/add.c
@@ -556,6 +556,7 @@ static int commit_single_pkg(pmpkg_t *newpkg, int pkg_current, int pkg_count,
struct archive *archive;
struct archive_entry *entry;
char cwd[PATH_MAX] = "";
+ int restore_cwd = 0;
_alpm_log(PM_LOG_DEBUG, "extracting files\n");
@@ -579,11 +580,16 @@ static int commit_single_pkg(pmpkg_t *newpkg, int pkg_current, int pkg_count,
/* save the cwd so we can restore it later */
if(getcwd(cwd, PATH_MAX) == NULL) {
_alpm_log(PM_LOG_ERROR, _("could not get current working directory\n"));
- cwd[0] = 0;
+ } else {
+ restore_cwd = 1;
}
/* libarchive requires this for extracting hard links */
- chdir(handle->root);
+ if(chdir(handle->root) != 0) {
+ _alpm_log(PM_LOG_ERROR, _("could not change directory to %s (%s)\n"), handle->root, strerror(errno));
+ ret = -1;
+ goto cleanup;
+ }
/* call PROGRESS once with 0 percent, as we sort-of skip that here */
if(is_upgrade) {
@@ -629,9 +635,9 @@ static int commit_single_pkg(pmpkg_t *newpkg, int pkg_current, int pkg_count,
}
archive_read_finish(archive);
- /* restore the old cwd is we have it */
- if(strlen(cwd)) {
- chdir(cwd);
+ /* restore the old cwd if we have it */
+ if(restore_cwd && chdir(cwd) != 0) {
+ _alpm_log(PM_LOG_ERROR, _("could not change directory to %s (%s)\n"), cwd, strerror(errno));
}
if(errors) {
diff --git a/lib/libalpm/util.c b/lib/libalpm/util.c
index fd5bb628..ffebe9e8 100644
--- a/lib/libalpm/util.c
+++ b/lib/libalpm/util.c
@@ -372,8 +372,8 @@ int _alpm_unpack(const char *archive, const char *prefix, alpm_list_t *list, int
cleanup:
umask(oldmask);
archive_read_finish(_archive);
- if(restore_cwd) {
- chdir(cwd);
+ if(restore_cwd && chdir(cwd) != 0) {
+ _alpm_log(PM_LOG_ERROR, _("could not change directory to %s (%s)\n"), cwd, strerror(errno));
}
return(ret);
}
@@ -542,8 +542,8 @@ int _alpm_run_chroot(const char *root, const char *cmd)
}
cleanup:
- if(restore_cwd) {
- chdir(cwd);
+ if(restore_cwd && chdir(cwd) != 0) {
+ _alpm_log(PM_LOG_ERROR, _("could not change directory to %s (%s)\n"), cwd, strerror(errno));
}
return(retval);