Avoid potential negative array index access to cached text.
[LibreOffice.git] / writerfilter / source / 
tree7c201c2943ca61e8e4b1246687f8d025682e663e
drwxr-xr-x   ..
drwxr-xr-x - dmapper
drwxr-xr-x - filter
drwxr-xr-x - ooxml
drwxr-xr-x - rtftok