Fixed duplicate reference of heap locatons, and stopped CWD from being freed if it...

[tpg/acess2.git] / Kernel / vfs / open.c

diff --git a/Kernel/vfs/open.c b/Kernel/vfs/open.c
index eebaa82..dc10123 100644 (file)
--- a/Kernel/vfs/open.c
+++ b/Kernel/vfs/open.c
@@ -538,8 +538,9 @@ int VFS_ChDir(char *New)
        // Close file
        VFS_Close(fd);
        
-       // Free working directory and set new one
-       free( CFGPTR(CFG_VFS_CWD) );
+       // Free old working directory
+       if( CFGPTR(CFG_VFS_CWD) )       free( CFGPTR(CFG_VFS_CWD) );
+       // Set new
        CFGPTR(CFG_VFS_CWD) = buf;
        
        Log("Updated CWD to '%s'", buf);