From: K.Takata <kentkt@csc.jp>
Date: Fri, 28 May 2021 13:49:34 +0000 (+0200)
Subject: patch 8.2.2894: MS-Windows: using enc_locale() for strftime() might not work
X-Git-Tag: v8.2.2894
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=2c4a1d0a619b0f1e0f7dac98681da6fee58c6a44;p=vim

patch 8.2.2894: MS-Windows: using enc_locale() for strftime() might not work

Problem:    MS-Windows: using enc_locale() for strftime() might not work.
Solution:   Use wcsftime(). (Ken Takata, closes #8271)
---

diff --git a/src/time.c b/src/time.c
index c5ab69305..a28708f9f 100644
--- a/src/time.c
+++ b/src/time.c
@@ -252,7 +252,6 @@ f_reltimestr(typval_T *argvars UNUSED, typval_T *rettv)
     void
 f_strftime(typval_T *argvars, typval_T *rettv)
 {
-    char_u	result_buf[256];
     struct tm	tmval;
     struct tm	*curtime;
     time_t	seconds;
@@ -271,6 +270,20 @@ f_strftime(typval_T *argvars, typval_T *rettv)
 	rettv->vval.v_string = vim_strsave((char_u *)_("(Invalid)"));
     else
     {
+# ifdef MSWIN
+	WCHAR	    result_buf[256];
+	WCHAR	    *wp;
+
+	wp = enc_to_utf16(p, NULL);
+	if (wp != NULL)
+	    (void)wcsftime(result_buf, sizeof(result_buf) / sizeof(WCHAR),
+								wp, curtime);
+	else
+	    result_buf[0] = NUL;
+	rettv->vval.v_string = utf16_to_enc(result_buf, NULL);
+	vim_free(wp);
+# else
+	char_u	    result_buf[256];
 	vimconv_T   conv;
 	char_u	    *enc;
 
@@ -296,6 +309,7 @@ f_strftime(typval_T *argvars, typval_T *rettv)
 	// Release conversion descriptors
 	convert_setup(&conv, NULL, NULL);
 	vim_free(enc);
+# endif
     }
 }
 # endif
diff --git a/src/version.c b/src/version.c
index 2dedcbfa5..4cf2c3e30 100644
--- a/src/version.c
+++ b/src/version.c
@@ -750,6 +750,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    2894,
 /**/
     2893,
 /**/