commit ef73a28401cde680dc0d02d4b0fb19ed659ec1d3
author Bram Moolenaar <Bram@vim.org> Sat Aug 11 19:02:22 2018 +0200
committer Bram Moolenaar <Bram@vim.org> Sat Aug 11 19:02:22 2018 +0200
tree 1b07542bf7ddad491894d5293137fa661534ee32
parent d473c8c101262702ea9eeb14907ee20a786942b2

patch 8.1.0273: invalid memory access when using 'incsearch'

Problem:    Invalid memory access when using 'incsearch'.
Solution:   Reset "patlen" when using previous search pattern.

src/ex_getln.c

diff --git a/src/ex_getln.c b/src/ex_getln.c
index c2eb0a8..3fb9c86 100644
--- a/src/ex_getln.c
+++ b/src/ex_getln.c
@@ -504,7 +504,11 @@
 	return FAIL;
 
     if (firstc == ccline.cmdbuff[skiplen])
+    {
 	pat = last_search_pattern();
+	skiplen = 0;
+	patlen = STRLEN(pat);
+    }
     else
 	pat = ccline.cmdbuff + skiplen;
 

src/version.c

diff --git a/src/version.c b/src/version.c
index 68df1ec..510ce45 100644
--- a/src/version.c
+++ b/src/version.c
@@ -795,6 +795,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    273,
+/**/
     272,
 /**/
     271,