commit df44a27b53586fccfc6a3aedc89061fdd9a515ff
author Bram Moolenaar <Bram@vim.org> Sun Jun 07 20:49:05 2020 +0200
committer Bram Moolenaar <Bram@vim.org> Sun Jun 07 20:49:05 2020 +0200
tree 2d0ca2790b3e106a7d8f059951160789167a17a1
parent da84ac2a6f467d0b9eddcc8709433cda75d16a41

patch 8.2.0928: many type casts are used for vim_strnsave()

Problem:    Many type casts are used for vim_strnsave().
Solution:   Make the length argument size_t instead of int. (Ken Takata,
            closes #5633)  Remove some type casts.

src/diff.c

diff --git a/src/diff.c b/src/diff.c
index 88dc8a6..1b0ad47 100644
--- a/src/diff.c
+++ b/src/diff.c
@@ -1301,7 +1301,7 @@
 	if (curbuf->b_fname != NULL)
 	{
 	    newname = vim_strnsave(curbuf->b_fname,
-					  (int)(STRLEN(curbuf->b_fname) + 4));
+						  STRLEN(curbuf->b_fname) + 4);
 	    if (newname != NULL)
 		STRCAT(newname, ".new");
 	}