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-rw-r--r--ChangeLog5
-rw-r--r--Src/Zle/zle_utils.c6
2 files changed, 8 insertions, 3 deletions
diff --git a/ChangeLog b/ChangeLog
index ddee8700e..628fdcc63 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2023-01-11  Oliver Kiddle  <opk@zsh.org>
+
+	* 51295: Src/Zle/zle_utils.c: where the end of a region coincides
+	with the end of PREDISPLAY, don't extend it to include new text
+
 2023-01-10  Oliver Kiddle  <opk@zsh.org>
 
 	* 51292: Src/Zle/zle_utils.c: fix dynamic updates of
diff --git a/Src/Zle/zle_utils.c b/Src/Zle/zle_utils.c
index 45a82dd5e..9ce91049c 100644
--- a/Src/Zle/zle_utils.c
+++ b/Src/Zle/zle_utils.c
@@ -580,7 +580,7 @@ struct zle_region;
 struct zle_region  {
     struct zle_region *next;
     /* Entries of region_highlight, as needed */
-    int atr;
+    zattr atr;
     int start;
     int end;
     int flags;
@@ -799,7 +799,7 @@ spaceinline(int ct)
 		if (rhp->start_meta - sub >= zlemetacs) {
 		    rhp->start_meta += ct;
 		}
-		if (rhp->end_meta - sub >= zlemetacs) {
+		if (rhp->end_meta - sub >= zlemetacs && (!predisplaylen || zlecs)) {
 		    rhp->end_meta += ct;
 		}
 	    }
@@ -827,7 +827,7 @@ spaceinline(int ct)
 		if (rhp->start - sub >= zlecs) {
 		    rhp->start += ct;
 		}
-		if (rhp->end - sub >= zlecs) {
+		if (rhp->end - sub >= zlecs && (!predisplaylen || zlecs)) {
 		    rhp->end += ct;
 		}
 	    }