Generate graphs of broadcasts

[lttv.git] / lttv / lttv / sync / event_analysis_eval.c

diff --git a/lttv/lttv/sync/event_analysis_eval.c b/lttv/lttv/sync/event_analysis_eval.c
index b8f3b85882d82f6e1b9917f019aa6648d1c6ed8e..dd8310875dee737288137148a06ecd2f655a09a1 100644 (file)
--- a/lttv/lttv/sync/event_analysis_eval.c
+++ b/lttv/lttv/sync/event_analysis_eval.c
@@ -702,11 +702,14 @@ static void printAnalysisStatsEval(SyncState* const syncState)
        analysisData= (AnalysisDataEval*) syncState->analysisData;
 
        printf("Synchronization evaluation analysis stats:\n");
-       printf("\tsum of broadcast differential delays: %g\n",
-               analysisData->stats->broadcastDiffSum);
-       printf("\taverage broadcast differential delays: %g\n",
-               analysisData->stats->broadcastDiffSum /
-               analysisData->stats->broadcastNb);
+       if (analysisData->stats->broadcastNb)
+       {
+               printf("\tsum of broadcast differential delays: %g\n",
+                       analysisData->stats->broadcastDiffSum);
+               printf("\taverage broadcast differential delays: %g\n",
+                       analysisData->stats->broadcastDiffSum /
+                       analysisData->stats->broadcastNb);
+       }
 
        printf("\tIndividual evaluation:\n"
                "\t\tTrace pair  Inversions        Too fast          No RTT info  Total\n");