diff options
Diffstat (limited to 'winsup/cygwin/fhandler_proc.cc')
-rw-r--r-- | winsup/cygwin/fhandler_proc.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/winsup/cygwin/fhandler_proc.cc b/winsup/cygwin/fhandler_proc.cc index 1c335c429..0fd2e569c 100644 --- a/winsup/cygwin/fhandler_proc.cc +++ b/winsup/cygwin/fhandler_proc.cc @@ -1360,7 +1360,8 @@ format_proc_cygdrive (void *, char *&destbuf) { destbuf = (char *) crealloc_abort (destbuf, mount_table->cygdrive_len + 1); char *dend = stpcpy (destbuf, mount_table->cygdrive); - *--dend = '\0'; + if (dend > destbuf + 1) /* cygdrive != "/"? */ + *--dend = '\0'; return dend - destbuf; } |