show-branch: use a strbuf for reflog descriptions

diff --git a/dir.c b/dir.c
index fcb68729b1f559008e1797ff50f38acf81268d3d..3f7a0256b61552c6c3f80f710bd042b697d79da9 100644 (file)
--- a/dir.c
+++ b/dir.c
@@ -826,9 +826,9 @@ static void prep_exclude(struct dir_struct *dir, const char *base, int baselen)
        current = stk ? stk->baselen : -1;
        strbuf_setlen(&dir->basebuf, current < 0 ? 0 : current);
        while (current < baselen) {
-               struct exclude_stack *stk = xcalloc(1, sizeof(*stk));
                const char *cp;
 
+               stk = xcalloc(1, sizeof(*stk));
                if (current < 0) {
                        cp = base;
                        current = 0;
@@ -1507,12 +1507,16 @@ int dir_inside_of(const char *subdir, const char *dir)
 
 int is_inside_dir(const char *dir)
 {
-       char cwd[PATH_MAX];
+       char *cwd;
+       int rc;
+
        if (!dir)
                return 0;
-       if (!getcwd(cwd, sizeof(cwd)))
-               die_errno("can't find the current directory");
-       return dir_inside_of(cwd, dir) >= 0;
+
+       cwd = xgetcwd();
+       rc = (dir_inside_of(cwd, dir) >= 0);
+       free(cwd);
+       return rc;
 }
 
 int is_empty_dir(const char *path)