Merge branch 'jn/status-translatable'

diff --git a/builtin/index-pack.c b/builtin/index-pack.c
index a89ae831dd6251d7332e06470273d30fd9cb31eb..c7e600db4745c80fddcb14986bc192d80630aa51 100644 (file)
--- a/builtin/index-pack.c
+++ b/builtin/index-pack.c
@@ -11,10 +11,9 @@
 #include "exec_cmd.h"
 
 static const char index_pack_usage[] =
-"git index-pack [-v] [-o <index-file>] [{ --keep | --keep=<msg> }] [--strict] { <pack-file> | --stdin [--fix-thin] [<pack-file>] }";
+"git index-pack [-v] [-o <index-file>] [ --keep | --keep=<msg> ] [--strict] (<pack-file> | --stdin [--fix-thin] [<pack-file>])";
 
-struct object_entry
-{
+struct object_entry {
        struct pack_idx_entry idx;
        unsigned long size;
        unsigned int hdr_size;
@@ -44,8 +43,7 @@ struct base_data {
 #define FLAG_LINK (1u<<20)
 #define FLAG_CHECKED (1u<<21)
 
-struct delta_entry
-{
+struct delta_entry {
        union delta_base base;
        int obj_no;
 };
@@ -161,7 +159,7 @@ static void use(int bytes)
        input_offset += bytes;
 
        /* make sure off_t is sufficiently large not to wrap */
-       if (consumed_bytes > consumed_bytes + bytes)
+       if (signed_add_overflows(consumed_bytes, bytes))
                die("pack too large for current definition of off_t");
        consumed_bytes += bytes;
 }
@@ -884,25 +882,11 @@ int cmd_index_pack(int argc, const char **argv, const char *prefix)
        if (argc == 2 && !strcmp(argv[1], "-h"))
                usage(index_pack_usage);
 
-       /*
-        * We wish to read the repository's config file if any, and
-        * for that it is necessary to call setup_git_directory_gently().
-        * However if the cwd was inside .git/objects/pack/ then we need
-        * to go back there or all the pack name arguments will be wrong.
-        * And in that case we cannot rely on any prefix returned by
-        * setup_git_directory_gently() either.
-        */
-       {
-               char cwd[PATH_MAX+1];
-               int nongit;
-
-               if (!getcwd(cwd, sizeof(cwd)-1))
-                       die("Unable to get current working directory");
-               setup_git_directory_gently(&nongit);
-               git_config(git_index_pack_config, NULL);
-               if (chdir(cwd))
-                       die("Cannot come back to cwd");
-       }
+       read_replace_refs = 0;
+
+       git_config(git_index_pack_config, NULL);
+       if (prefix && chdir(prefix))
+               die("Cannot come back to cwd");
 
        for (i = 1; i < argc; i++) {
                const char *arg = argv[i];