Merge tag 'v2.25.0-rc0' into git-po-master

Git 2.25-rc0

* tag 'v2.25.0-rc0': (531 commits)
  Git 2.25-rc0
  sparse-checkout: improve OS ls compatibility
  dir.c: use st_add3() for allocation size
  dir: consolidate similar code in treat_directory()
  dir: synchronize treat_leading_path() and read_directory_recursive()
  dir: fix checks on common prefix directory
  t4015: improve coverage of function context test
  commit: forbid --pathspec-from-file --all
  t3434: mark successful test as such
  notes.h: fix typos in comment
  t6030: don't create unused file
  t5580: don't create unused file
  t3501: don't create unused file
  bisect--helper: convert `*_warning` char pointers to char arrays.
  The sixth batch
  fix-typo: consecutive-word duplications
  Makefile: drop GEN_HDRS
  built-in add -p: show helpful hint when nothing can be staged
  built-in add -p: only show the applicable parts of the help text
  built-in add -p: implement the 'q' ("quit") command
  ...

1 files changed, 4 insertions, 5 deletions

diff --git a/utf8.c b/utf8.c
index 5c8f151f75..5b39361ada 100644
--- a/utf8.c
+++ b/utf8.c
@@ -411,11 +411,10 @@ out:
  */
 static int same_utf_encoding(const char *src, const char *dst)
 {
-	if (istarts_with(src, "utf") && istarts_with(dst, "utf")) {
-		/* src[3] or dst[3] might be '\0' */
-		int i = (src[3] == '-' ? 4 : 3);
-		int j = (dst[3] == '-' ? 4 : 3);
-		return !strcasecmp(src+i, dst+j);
+	if (skip_iprefix(src, "utf", &src) && skip_iprefix(dst, "utf", &dst)) {
+		skip_prefix(src, "-", &src);
+		skip_prefix(dst, "-", &dst);
+		return !strcasecmp(src, dst);
 	}
 	return 0;
 }