changeset 635:0818825c629f

vidref bomb if a dir appears empty of frames. that's probably an error Ignore-this: eb1db1289f1f295fa1f1220678085c11
author Drew Perttula <drewp@bigasterisk.com>
date Thu, 16 Jun 2011 07:10:33 +0000
parents 7d59926031ba
children 54c863b2553e
files light9/vidref/replay.py
diffstat 1 files changed, 2 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/light9/vidref/replay.py	Wed Jun 15 07:54:58 2011 +0000
+++ b/light9/vidref/replay.py	Thu Jun 16 07:10:33 2011 +0000
@@ -197,6 +197,8 @@
             log.info("scanning %s", self.takeDir)
             self.existingFrames = sorted([Decimal(f.split('.jpg')[0])
                                           for f in os.listdir(self.takeDir)])
+            if not self.existingFrames:
+                raise NotImplementedError("suspiciously found no frames in dir %s" % self.takeDir)
             _existingFrames[self.takeDir] = self.existingFrames
 
     def tooShort(self, minSeconds=5):