libextractor

commit 6837405298161ebb58b4ba207ae2e524fa496d16
parent fe4e4ba5d0fd62e49cb89975b582d0af47e4756e
Author: Christian Grothoff <christian@grothoff.org>
Date:   Fri,  3 Aug 2012 13:55:22 +0000

-fix

Diffstat:
M
src/main/extractor_ipc_gnu.c
 | 
2
++

1 file changed, 2 insertions(+), 0 deletions(-)
diff --git a/src/main/extractor_ipc_gnu.c b/src/main/extractor_ipc_gnu.c
@@ -439,6 +439,8 @@ EXTRACTOR_IPC_channel_recv_ (struct EXTRACTOR_Channel **channels,
       if (max < channel->cpipe_out)
 	max = channel->cpipe_out;
     }
+  if (-1 == max)
+    return 1; /* nothing left to do! */
   tv.tv_sec = 10;
   tv.tv_usec = 0;
   if (-1 == select (max + 1, &to_check, NULL, NULL, &tv))