# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1559669405 -7200
# Node ID 2f39b35f7290dd3537bb033e105151448d413750
# Parent  f6b9a192e111529df5cce32796691c11eba4001c
patch 8.1.1463: gcc warns for uninitialized variable

commit https://github.com/vim/vim/commit/277e79adc4d2b62556ce8a3720684e4b3e1e6d42
Author: Bram Moolenaar <Bram@vim.org>
Date:   Tue Jun 4 19:16:29 2019 +0200

    patch 8.1.1463: gcc warns for uninitialized variable

    Problem:    Gcc warns for uninitialized variable.
    Solution:   Put usage inside "if".  (Ken Takata)

diff --git a/src/textprop.c b/src/textprop.c
--- a/src/textprop.c
+++ b/src/textprop.c
@@ -1240,9 +1240,12 @@ join_prop_lines(
     if (line == NULL)
 	return;
     mch_memmove(line, newp, len);
-    l = oldproplen * sizeof(textprop_T);
-    mch_memmove(line + len, props, l);
-    len += l;
+    if (oldproplen > 0)
+    {
+	l = oldproplen * sizeof(textprop_T);
+	mch_memmove(line + len, props, l);
+	len += l;
+    }
 
     for (i = 0; i < count - 1; ++i)
 	if (prop_lines[i] != NULL)
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -768,6 +768,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1463,
+/**/
     1462,
 /**/
     1461,