patch 7.4.1834
Problem: Possible crash when conceal is active.
Solution: Check for the screen to be valid when redrawing a line.
diff --git a/src/screen.c b/src/screen.c
index a72bffa..2e425cb 100644
--- a/src/screen.c
+++ b/src/screen.c
@@ -801,6 +801,10 @@
int row;
int j;
+ /* Don't do anything if the screen structures are (not yet) valid. */
+ if (!screen_valid(TRUE))
+ return;
+
if (lnum >= wp->w_topline && lnum < wp->w_botline
&& foldedCount(wp, lnum, &win_foldinfo) == 0)
{
diff --git a/src/version.c b/src/version.c
index eaa3e8e..417a3aa 100644
--- a/src/version.c
+++ b/src/version.c
@@ -754,6 +754,8 @@
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
+ 1834,
+/**/
1833,
/**/
1832,
