In chk_updated_cfg_files(), avoid scanning for config files for

paths that aren't writable by the current user. This prevents
Permission denied errors from being triggered later when trying
to scan subdirectories that are inaccessible. (trunk r8726)

svn path=/main/branches/2.1.2/; revision=8727

diff --git a/bin/emerge b/bin/emerge
index 89dd817522026b6f49dbe4cfb6962b97d3164a00..6c3bf2b18aed50f950de4c7493e7674986eab109 100755 (executable)
--- a/bin/emerge
+++ b/bin/emerge
@@ -4572,6 +4572,10 @@ def chk_updated_cfg_files(target_root, config_protect):
                procount=0
                for x in config_protect:
                        x = os.path.join(target_root, x.lstrip(os.path.sep))
+                       if not os.access(x, os.W_OK):
+                               # Avoid Permission denied errors generated
+                               # later by `find`.
+                               continue
                        try:
                                mymode = os.lstat(x).st_mode
                        except OSError: