commit 0aca293fedfd22d489297f7cbce6a7de86748151
author Bram Moolenaar <Bram@vim.org> Fri Jul 26 22:22:38 2019 +0200
committer Bram Moolenaar <Bram@vim.org> Fri Jul 26 22:22:38 2019 +0200
tree cd459fb0e6497b66cc725b9e5a8bbb1d78dd84d5
parent 4f0d002cf9213812eca3a95560e8685018d601a7

patch 8.1.1755: leaking memory when using a popup window mask

Problem:    Leaking memory when using a popup window mask.
Solution:   Free the cached mask.

src/version.c

diff --git a/src/version.c b/src/version.c
index 1ae8910..8518667 100644
--- a/src/version.c
+++ b/src/version.c
@@ -778,6 +778,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1755,
+/**/
     1754,
 /**/
     1753,

src/window.c

diff --git a/src/window.c b/src/window.c
index 8466c46..3937fc5 100644
--- a/src/window.c
+++ b/src/window.c
@@ -4865,6 +4865,7 @@
     vim_free(wp->w_thumb_highlight);
     vim_free(wp->w_popup_title);
     list_unref(wp->w_popup_mask);
+    vim_free(wp->w_popup_mask_cells);
 #endif
 
 #ifdef FEAT_SYN_HL