Prevent overwriting of files when saving image
b/124321825
Change-Id: Ib1aff2dc5d1ab352c639064a99de61a0fc5d7ab0
diff --git a/snapshot b/snapshot
index cfff51a..455d41f 100755
--- a/snapshot
+++ b/snapshot
@@ -166,11 +166,11 @@
thread.start()
def get_filename(self):
- if self.oneshot:
- filename = self.prefix + '.' + self.suffix
- else:
+ while True:
filename = self.prefix + str(self.num).zfill(4) + '.' + self.suffix
self.num = self.num + 1
+ if not os.path.exists(filename):
+ break
return filename