catch more exceptions

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5627 6c8d7289-2bf4-0310-a012-ef5d649a1542

source/de/anomic/http/httpClient.java

@@ -446,6 +446,10 @@ public class httpClient {
             } else {
                 apacheHttpClient.executeMethod(hostConfig, method);
             }
+        } catch (final IllegalThreadStateException e) {
+        	// cleanUp statistics
+            HttpConnectionInfo.removeConnection(generateConInfo(method));
+            throw e;
         } catch (final IOException e) {
             // cleanUp statistics
             HttpConnectionInfo.removeConnection(generateConInfo(method));