Fix and improve t7004 (git-tag tests)

diff --git a/dir.c b/dir.c
index 01790ab27d25f63ea9f0816668a822d8f059664a..225fdfb52c432b7af1af1cdf9aa9a31f8022e3ec 100644 (file)
--- a/dir.c
+++ b/dir.c
@@ -654,6 +654,7 @@ static void free_simplify(struct path_simplify *simplify)
 int read_directory(struct dir_struct *dir, const char *path, const char *base, int baselen, const char **pathspec)
 {
        struct path_simplify *simplify = create_simplify(pathspec);
+       char *pp = NULL;
 
        /*
         * Make sure to do the per-directory exclude for all the
@@ -661,7 +662,8 @@ int read_directory(struct dir_struct *dir, const char *path, const char *base, i
         */
        if (baselen) {
                if (dir->exclude_per_dir) {
-                       char *p, *pp = xmalloc(baselen+1);
+                       char *p;
+                       pp = xmalloc(baselen+1);
                        memcpy(pp, base, baselen+1);
                        p = pp;
                        while (1) {
@@ -677,12 +679,12 @@ int read_directory(struct dir_struct *dir, const char *path, const char *base, i
                                else
                                        p = pp + baselen;
                        }
-                       free(pp);
                }
        }
 
        read_directory_recursive(dir, path, base, baselen, 0, simplify);
        free_simplify(simplify);
+       free(pp);
        qsort(dir->entries, dir->nr, sizeof(struct dir_entry *), cmp_name);
        qsort(dir->ignored, dir->ignored_nr, sizeof(struct dir_entry *), cmp_name);
        return dir->nr;
@@ -778,3 +780,15 @@ int remove_dir_recursively(struct strbuf *path, int only_empty)
                ret = rmdir(path->buf);
        return ret;
 }
+
+void setup_standard_excludes(struct dir_struct *dir)
+{
+       const char *path;
+
+       dir->exclude_per_dir = ".gitignore";
+       path = git_path("info/exclude");
+       if (!access(path, R_OK))
+               add_excludes_from_file(dir, path);
+       if (excludes_file && !access(excludes_file, R_OK))
+               add_excludes_from_file(dir, excludes_file);
+}