From: zeertzjq <zeertzjq@outlook.com>
Date: Tue, 30 Jun 2026 18:34:12 +0000 (+0000)
Subject: patch 9.2.0756: Session with multiple tabpages sets 'winminheight' to 0
X-Git-Tag: v9.2.0756^0
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=294dec827d5d6c183867bbea2971a407b297be80;p=thirdparty%2Fvim.git

patch 9.2.0756: Session with multiple tabpages sets 'winminheight' to 0

Problem:  Session with multiple tabpages sets 'winminheight' to 0.
Solution: Only save 'winminheight' and 'winminwidth' once (zeertzjq).

related: #8119
related: neovim/neovim#40493
closes: #20673

Signed-off-by: zeertzjq <zeertzjq@outlook.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
---

diff --git a/src/session.c b/src/session.c
index 0fa03e556d..7c18321926 100644
--- a/src/session.c
+++ b/src/session.c
@@ -889,9 +889,11 @@ makeopens(
 	    // cursor can be set.  This is done again below.
 	    // winminheight and winminwidth need to be set to avoid an error if
 	    // the user has set winheight or winwidth.
-	    if (put_line(fd, "save_winminheight = &winminheight") == FAIL
-		    || put_line(fd, "save_winminwidth = &winminwidth")
-								       == FAIL)
+	    if (!restore_height_width
+		    && (put_line(fd, "save_winminheight = &winminheight")
+									== FAIL
+			|| put_line(fd, "save_winminwidth = &winminwidth")
+								       == FAIL))
 		goto fail;
 	    if (put_line(fd, "set winminheight=0") == FAIL
 		    || put_line(fd, "set winheight=1") == FAIL
diff --git a/src/testdir/test_mksession.vim b/src/testdir/test_mksession.vim
index b63f0edfc8..958c118015 100644
--- a/src/testdir/test_mksession.vim
+++ b/src/testdir/test_mksession.vim
@@ -1074,9 +1074,19 @@ func Test_mksession_winminheight()
     endif
   endfor
   call assert_equal(2, found_restore)
+  " Test with multiple tabpages
+  tab split | split | tab split | split
+  call assert_equal(3, tabpagenr('$'))
+  mksession! Xtest_mks.out
+  tabclose | tabclose | close
+  call assert_equal(1, tabpagenr('$'))
+  set winminheight=2 winminwidth=2
+  source Xtest_mks.out
+  call assert_equal(3, tabpagenr('$'))
+  call assert_equal([2, 2], [&winminheight, &winminwidth])
+  tabclose | tabclose | close
   call delete('Xtest_mks.out')
-  close
-  set sessionoptions&
+  set sessionoptions& winminheight& winminwidth&
 endfunc
 
 " Test for mksession with and without options restores shortmess
diff --git a/src/version.c b/src/version.c
index 3ce9aee7ed..6aa1d99a67 100644
--- a/src/version.c
+++ b/src/version.c
@@ -759,6 +759,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    756,
 /**/
     755,
 /**/