Update packedGit config option documentation.

diff --git a/diff.c b/diff.c
index 99744354a77418ab462b6b797c6ab334cc364960..244292a70c5b8a86d23905036c4103d3d0c1df1c 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -1,9 +1,6 @@
 /*
  * Copyright (C) 2005 Junio C Hamano
  */
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <signal.h>
 #include "cache.h"
 #include "quote.h"
 #include "diff.h"
@@ -863,8 +860,6 @@ static void checkdiff_consume(void *priv, char *line, unsigned long len)
        if (line[0] == '+') {
                int i, spaces = 0;
 
-               data->lineno++;
-
                /* check space before tab */
                for (i = 1; i < len && (line[i] == ' ' || line[i] == '\t'); i++)
                        if (line[i] == ' ')
@@ -879,6 +874,8 @@ static void checkdiff_consume(void *priv, char *line, unsigned long len)
                if (isspace(line[len - 1]))
                        printf("%s:%d: white space at end: %.*s\n",
                                data->filename, data->lineno, (int)len, line);
+
+               data->lineno++;
        } else if (line[0] == ' ')
                data->lineno++;
        else if (line[0] == '@') {
@@ -1223,7 +1220,7 @@ static int reuse_worktree_file(const char *name, const unsigned char *sha1, int
         * objects however would tend to be slower as they need
         * to be individually opened and inflated.
         */
-       if (FAST_WORKING_DIRECTORY && !want_file && has_sha1_pack(sha1, NULL))
+       if (!FAST_WORKING_DIRECTORY && !want_file && has_sha1_pack(sha1, NULL))
                return 0;
 
        len = strlen(name);
@@ -1344,10 +1341,8 @@ int diff_populate_filespec(struct diff_filespec *s, int size_only)
                fd = open(s->path, O_RDONLY);
                if (fd < 0)
                        goto err_empty;
-               s->data = mmap(NULL, s->size, PROT_READ, MAP_PRIVATE, fd, 0);
+               s->data = xmmap(NULL, s->size, PROT_READ, MAP_PRIVATE, fd, 0);
                close(fd);
-               if (s->data == MAP_FAILED)
-                       goto err_empty;
                s->should_munmap = 1;
        }
        else {