From fc565cdcf5b6aaac1e65dc9412d96bbcb2e0c509 Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pj@pehjota.net>
Date: Fri, 18 Mar 2022 14:04:33 -0400
Subject: datetime: Try time-only formats only once

---
(limited to 'src/datetime.c')

diff --git a/src/datetime.c b/src/datetime.c
index 079266b..7c5dcfa 100644
--- a/src/datetime.c
+++ b/src/datetime.c
@@ -32,7 +32,6 @@
 /* IMPORTANT: All of the format strings in each array must be padded with spaces
  * to be of equal lengths */
 static const char *DATETIME_DATE_FMTS_[] = {
-	"               ",  /*                   */
 	" %a            ",  /* Wed               */
 	" %Y-%m-%d      ",  /* 1969-12-31        */
 	" %Y/%m/%d      ",  /* 1969/12/31        */
@@ -199,6 +198,16 @@ datetime_parse(const char *input, time_t *arg_sec)
 		return -1;
 	}
 
+	for (t = 0; t < sizeof(DATETIME_TIME_FMTS_) /
+			sizeof(DATETIME_TIME_FMTS_[0]) ; ++t) {
+		_datetime_reset_tm(&arg_tm);
+		end = strptime(input, DATETIME_TIME_FMTS_[t], &arg_tm);
+		if (end != NULL && *end == '\0') {
+			free(fmt_buf);
+			_datetime_normalize(&arg_tm, arg_sec);
+			return 0;
+		}
+	}
 	for (d = 0; d < sizeof(DATETIME_DATE_FMTS_) /
 			sizeof(DATETIME_DATE_FMTS_[0]); ++d) {
 		memcpy(fmt_buf, DATETIME_DATE_FMTS_[d], date_fmt_len);
--
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