From: Foxe Chen <chen.foxe@gmail.com>
Date: Mon, 16 Mar 2026 21:25:10 +0000 (+0000)
Subject: patch 9.2.0178: DEC mode requests are sent even when not in raw mode
X-Git-Tag: v9.2.0178^0
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d737e2443744b69f74006104158b4e6e3eceb095;p=thirdparty%2Fvim.git

patch 9.2.0178: DEC mode requests are sent even when not in raw mode

Problem:  Vim sends DEC mode query requests (DECRQM) regardless of the
          terminal mode.
Solution: Only send DEC mode requests when cur_tmode is TMODE_RAW, but
          e.g not for gui mode (Foxe Chen).

fixes:  #19709
closes: #19710

Signed-off-by: Foxe Chen <chen.foxe@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
---

diff --git a/src/term.c b/src/term.c
index 2b9c854801..43cc9988cb 100644
--- a/src/term.c
+++ b/src/term.c
@@ -4051,11 +4051,14 @@ starttermcap(void)
 	out_str(T_FE);
 #endif
 
-    // Request setting of relevant DEC modes via DECRQM
-    for (int i = 0; i < (int)ARRAY_LENGTH(dec_modes); i++)
+    if (cur_tmode == TMODE_RAW)
     {
-	vim_snprintf((char *)IObuff, IOSIZE, "\033[?%d$p", dec_modes[i]);
-	out_str(IObuff);
+	// Request setting of relevant DEC modes via DECRQM
+	for (int i = 0; i < (int)ARRAY_LENGTH(dec_modes); i++)
+	{
+	    vim_snprintf((char *)IObuff, IOSIZE, "\033[?%d$p", dec_modes[i]);
+	    out_str(IObuff);
+	}
     }
 
     out_flush();
diff --git a/src/version.c b/src/version.c
index 15d8a4d695..d8b677a37f 100644
--- a/src/version.c
+++ b/src/version.c
@@ -734,6 +734,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    178,
 /**/
     177,
 /**/