*: make it easier to distinquish "struct tm", pointer to one, etc

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 21 insertions, 13 deletions

diff --git a/archival/libunarchive/header_verbose_list.c b/archival/libunarchive/header_verbose_list.c
index da21a15..f6f04cf 100644
--- a/archival/libunarchive/header_verbose_list.c
+++ b/archival/libunarchive/header_verbose_list.c
@@ -8,7 +8,8 @@
 
 void FAST_FUNC header_verbose_list(const file_header_t *file_header)
 {
-	struct tm *mtime = localtime(&(file_header->mtime));
+	struct tm tm_time;
+	struct tm *ptm = &tm_time; //localtime(&file_header->mtime);
 
 #if ENABLE_FEATURE_TAR_UNAME_GNAME
 	char uid[sizeof(int)*3 + 2];
@@ -16,6 +17,8 @@ void FAST_FUNC header_verbose_list(const file_header_t *file_header)
 	char *user;
 	char *group;
 
+	localtime_r(&file_header->mtime, ptm);
+
 	user = file_header->tar__uname;
 	if (user == NULL) {
 		sprintf(uid, "%u", (unsigned)file_header->uid);
@@ -31,26 +34,31 @@ void FAST_FUNC header_verbose_list(const file_header_t *file_header)
 		user,
 		group,
 		file_header->size,
-		1900 + mtime->tm_year,
-		1 + mtime->tm_mon,
-		mtime->tm_mday,
-		mtime->tm_hour,
-		mtime->tm_min,
-		mtime->tm_sec,
+		1900 + ptm->tm_year,
+		1 + ptm->tm_mon,
+		ptm->tm_mday,
+		ptm->tm_hour,
+		ptm->tm_min,
+		ptm->tm_sec,
 		file_header->name);
+
 #else /* !FEATURE_TAR_UNAME_GNAME */
+
+	localtime_r(&file_header->mtime, ptm);
+
 	printf("%s %u/%u %9"OFF_FMT"u %4u-%02u-%02u %02u:%02u:%02u %s",
 		bb_mode_string(file_header->mode),
 		(unsigned)file_header->uid,
 		(unsigned)file_header->gid,
 		file_header->size,
-		1900 + mtime->tm_year,
-		1 + mtime->tm_mon,
-		mtime->tm_mday,
-		mtime->tm_hour,
-		mtime->tm_min,
-		mtime->tm_sec,
+		1900 + ptm->tm_year,
+		1 + ptm->tm_mon,
+		ptm->tm_mday,
+		ptm->tm_hour,
+		ptm->tm_min,
+		ptm->tm_sec,
 		file_header->name);
+
 #endif /* FEATURE_TAR_UNAME_GNAME */
 
 	if (file_header->link_target) {