Documentation: git diff --check detects conflict markers

diff --git a/path.c b/path.c
index 69265f42cec4cfb19f6651b0dc845d2ab744711d..38f2ebd6bfad2b1557b06ce34a0154603533dd65 100644 (file)
--- a/path.c
+++ b/path.c
@@ -147,7 +147,7 @@ void report_linked_checkout_garbage(void)
                strbuf_setlen(&sb, len);
                strbuf_addstr(&sb, path);
                if (file_exists(sb.buf))
-                       report_garbage("unused in linked checkout", sb.buf);
+                       report_garbage(PACKDIR_FILE_GARBAGE, sb.buf);
        }
        strbuf_release(&sb);
 }
@@ -445,18 +445,22 @@ const char *enter_repo(const char *path, int strict)
                }
                if (!suffix[i])
                        return NULL;
-               gitfile = read_gitfile(used_path) ;
+               gitfile = read_gitfile(used_path);
                if (gitfile)
                        strcpy(used_path, gitfile);
                if (chdir(used_path))
                        return NULL;
                path = validated_path;
        }
-       else if (chdir(path))
-               return NULL;
+       else {
+               const char *gitfile = read_gitfile(path);
+               if (gitfile)
+                       path = gitfile;
+               if (chdir(path))
+                       return NULL;
+       }
 
-       if (access("objects", X_OK) == 0 && access("refs", X_OK) == 0 &&
-           validate_headref("HEAD") == 0) {
+       if (is_git_directory(".")) {
                set_git_dir(".");
                check_repository_format();
                return path;