Merge branch 'maint'

* maint:
  clone: Quote user supplied path in a single quote pair
  read-cache.c: fix index memory allocation

Author: gitster

builtin/clone.c

@@ -577,9 +577,9 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
 
 	if (0 <= option_verbosity) {
 		if (option_bare)
-			printf(_("Cloning into bare repository %s...\n"), dir);
+			printf(_("Cloning into bare repository '%s'...\n"), dir);
 		else
-			printf(_("Cloning into %s...\n"), dir);
+			printf(_("Cloning into '%s'...\n"), dir);
 	}
 	init_db(option_template, INIT_DB_QUIET);
 	write_config(&option_config);

read-cache.c

@@ -1249,9 +1249,9 @@ static void convert_from_disk(struct ondisk_cache_entry *ondisk, struct cache_en
 
 static inline size_t estimate_cache_size(size_t ondisk_size, unsigned int entries)
 {
-	long per_entry;
-
-	per_entry = sizeof(struct cache_entry) - sizeof(struct ondisk_cache_entry);
+	size_t fix_size_mem = offsetof(struct cache_entry, name);
+	size_t fix_size_dsk = offsetof(struct ondisk_cache_entry, name);
+	long per_entry = (fix_size_mem - fix_size_dsk + 7) & ~7;
 
 	/*
 	 * Alignment can cause differences. This should be "alignof", but

t/t7511-status-index.sh

@@ -0,0 +1,50 @@
+#!/bin/sh
+
+test_description='git status with certain file name lengths'
+
+. ./test-lib.sh
+
+files="0 1 2 3 4 5 6 7 8 9 a b c d e f g h i j k l m n o p q r s t u v w x y z"
+
+check() {
+	len=$1
+	prefix=$2
+
+	for i in $files
+	do
+		: >$prefix$i
+	done
+
+	test_expect_success "status, filename length $len" "
+		git add $prefix* &&
+		git status
+	"
+	rm $prefix* .git/index
+}
+
+check  1
+check  2 p
+check  3 pr
+check  4 pre
+check  5 pref
+check  6 prefi
+check  7 prefix
+check  8 prefix-
+check  9 prefix-p
+check 10 prefix-pr
+check 11 prefix-pre
+check 12 prefix-pref
+check 13 prefix-prefi
+check 14 prefix-prefix
+check 15 prefix-prefix-
+check 16 prefix-prefix-p
+check 17 prefix-prefix-pr
+check 18 prefix-prefix-pre
+check 19 prefix-prefix-pref
+check 20 prefix-prefix-prefi
+check 21 prefix-prefix-prefix
+check 22 prefix-prefix-prefix-
+check 23 prefix-prefix-prefix-p
+check 24 prefix-prefix-prefix-pr
+
+test_done