Update of /cvsroot/nutch/nutch/src/java/net/nutch/fetcher
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv22690
Modified Files:
Fetcher.java
Log Message:
Avoid NPE when the number of threads changes between the call to
group.activeCount() and the for(...) loop.
Noticed by Ralph the "Nutch Crawler" ;-)
Index: Fetcher.java
===================================================================
RCS file: /cvsroot/nutch/nutch/src/java/net/nutch/fetcher/Fetcher.java,v
retrieving revision 1.44
retrieving revision 1.45
diff -C2 -d -r1.44 -r1.45
*** Fetcher.java 27 Oct 2004 07:30:06 -0000 1.44
--- Fetcher.java 22 Nov 2004 16:49:17 -0000 1.45
***************
*** 294,298 ****
group.enumerate(list);
boolean noMoreFetcherThread = true; // assumption
! for (int i=0; i<n; i++) {
String name = list[i].getName();
if (name.startsWith(THREAD_GROUP_NAME)) // prove it
--- 294,300 ----
group.enumerate(list);
boolean noMoreFetcherThread = true; // assumption
! for (int i = 0; i < n; i++) {
! // this thread may have gone away in the meantime
! if (list[i] == null) continue;
String name = list[i].getName();
if (name.startsWith(THREAD_GROUP_NAME)) // prove it
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