Fix deleting configuration directories with hidden files.

We incorrectly skipped files starting with a dot when deleting directories.
This is a problem on macOS, which might add .DS_Store files.

diff --git a/src/conf.c b/src/conf.c
index 1ed5ff614a73514ba6bbcfcbcffb1e1a579b8471..dd0761705ee0b3ff356d195500a4269b56299309 100644 (file)
--- a/src/conf.c
+++ b/src/conf.c
@@ -79,7 +79,9 @@ static bool deltree(const char *dirname) {
 
                while((ent = readdir(d))) {
                        if(ent->d_name[0] == '.') {
 
                while((ent = readdir(d))) {
                        if(ent->d_name[0] == '.') {

-                               continue;
+                               if(!ent->d_name[1] || (ent->d_name[1] == '.' && !ent->d_name[2])) {
+                                       continue;
+                               }

                        }
 
                        char filename[PATH_MAX];
                        }
 
                        char filename[PATH_MAX];