git-svn: fix show-ignore when not connected to the repository root

diff --git a/config.c b/config.c
index d82107124a53bca99ee65ea31dceb3871bf6796f..0ff413b804afc1ec042ed5190ae4f9055a17ea87 100644 (file)
--- a/config.c
+++ b/config.c
@@ -310,12 +310,14 @@ int git_default_config(const char *var, const char *value)
        }
 
        if (!strcmp(var, "core.packedgitwindowsize")) {
-               int pgsz = getpagesize();
+               int pgsz_x2 = getpagesize() * 2;
                packed_git_window_size = git_config_int(var, value);
-               packed_git_window_size /= pgsz;
-               if (packed_git_window_size < 2)
-                       packed_git_window_size = 2;
-               packed_git_window_size *= pgsz;
+
+               /* This value must be multiple of (pagesize * 2) */
+               packed_git_window_size /= pgsz_x2;
+               if (packed_git_window_size < 1)
+                       packed_git_window_size = 1;
+               packed_git_window_size *= pgsz_x2;
                return 0;
        }
 
@@ -324,6 +326,15 @@ int git_default_config(const char *var, const char *value)
                return 0;
        }
 
+       if (!strcmp(var, "core.autocrlf")) {
+               if (value && !strcasecmp(value, "input")) {
+                       auto_crlf = -1;
+                       return 0;
+               }
+               auto_crlf = git_config_bool(var, value);
+               return 0;
+       }
+
        if (!strcmp(var, "user.name")) {
                strlcpy(git_default_name, value, sizeof(git_default_name));
                return 0;
@@ -383,6 +394,8 @@ int git_config(config_fn_t fn)
         * config file otherwise. */
        filename = getenv(CONFIG_ENVIRONMENT);
        if (!filename) {
+               if (!access(ETC_GITCONFIG, R_OK))
+                       ret += git_config_from_file(fn, ETC_GITCONFIG);
                home = getenv("HOME");
                filename = getenv(CONFIG_LOCAL_ENVIRONMENT);
                if (!filename)