Check for broken links when updating linkfiles

If a linkfile is a broken link (destination does not exist), and it
needs to be updated, we didn't notice that it needed to be removed
first. Use lexists instead of exists to check for this condition.

Change-Id: I1f6a1f0193d3fd2b9f7a647836044997f6ab32eb

1 files changed, 1 insertions, 1 deletions

diff --git a/project.py b/project.py
index 0808af46..50580880 100644
--- a/project.py
+++ b/project.py
@@ -249,7 +249,7 @@ class _LinkFile(object):
     if not os.path.islink(absDest) or (os.readlink(absDest) != relSrc):
       try:
         # remove existing file first, since it might be read-only
-        if os.path.exists(absDest):
+        if os.path.lexists(absDest):
           os.remove(absDest)
         else:
           dest_dir = os.path.dirname(absDest)