Second bug in mkdir() :-)

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4241 a1c6a512-1295-4272-9138-f99709370657

2 files changed, 7 insertions, 1 deletions

diff --git a/firmware/common/dir.c b/firmware/common/dir.c
index 52659085b8..001508a552 100644
--- a/firmware/common/dir.c
+++ b/firmware/common/dir.c
@@ -163,9 +163,11 @@ int mkdir(char *name)
         }
     }
 
-    closedir(dir);
+    memset(&newdir, sizeof(struct fat_dir), 0);
     
     rc = fat_create_dir(basename, &newdir, &(dir->fatdir));
     
+    closedir(dir);
+    
     return rc;
 }
diff --git a/firmware/drivers/fat.c b/firmware/drivers/fat.c
index 55e6fa30cf..0a9f524c73 100644
--- a/firmware/drivers/fat.c
+++ b/firmware/drivers/fat.c
@@ -1340,6 +1340,7 @@ int fat_create_dir(char* name,
     LDEBUGF("fat_create_dir(\"%s\",%x,%x)\n",name,newdir,dir);
 
     memset(newdir, sizeof(struct fat_dir), 0);
+    memset(&dummyfile, sizeof(struct fat_file), 0);
 
     /* First, add the entry in the parent directory */
     rc = add_dir_entry(dir, &newdir->file, name, true, false);
@@ -1347,6 +1348,9 @@ int fat_create_dir(char* name,
         return rc * 10 - 1;
 
     /* Then add the "." entry */
+    newdir->file.firstcluster = find_free_cluster(fat_bpb.fsinfo.nextfree);
+    update_fat_entry(newdir->file.firstcluster, FAT_EOF_MARK);
+    
     rc = add_dir_entry(newdir, &dummyfile, ".", true, true);
     if (rc < 0)
         return rc * 10 - 2;