log an error if somehow we don't have any valid colorspaces - because…

… things are about to get ugly very fast... git-svn-id: https://xpra.org/svn/Xpra/trunk@4100 3bb7dfac-3a0b-4e04-842a-767bc560f471
Xpra-org · Aug 8, 2013 · 3d94029 · 3d94029
1 parent 671c102
commit 3d94029
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/xpra/codecs/dec_avcodec/decoder.pyx b/src/xpra/codecs/dec_avcodec/decoder.pyx
@@ -123,6 +123,8 @@ def init_colorspaces():
         ENUM_TO_FORMAT[av_enum] = pix_fmt
         COLORSPACES.append(pix_fmt)
     debug("colorspaces supported by avcodec %s: %s", get_version(), COLORSPACES)
+    if len(COLORSPACES)==0:
+        error("avcodec installation problem: no colorspaces found!")
 
 def get_colorspaces():
     init_colorspaces()