Initialize variables before using them

Avoid a compiler warning when using the average, minimum, and maximum
elapsed variables without initializing them.

https://bugzilla.gnome.org/show_bug.cgi?id=794732

1 files changed, 6 insertions, 1 deletions

diff --git a/tests/gobject/performance.c b/tests/gobject/performance.c
index b5613f184..525a1888b 100644
--- a/tests/gobject/performance.c
+++ b/tests/gobject/performance.c
@@ -125,6 +125,9 @@ run_test (PerformanceTest *test)
     g_print ("Running %"G_GINT64_MODIFIER"d rounds\n", num_rounds);
 
   /* Run the test */
+  avg_elapsed = 0.0;
+  min_elapsed = 0.0;
+  max_elapsed = 0.0;
   for (i = 0; i < num_rounds; i++)
     {
       test->init (test, data, factor);
@@ -144,7 +147,8 @@ run_test (PerformanceTest *test)
         }
     }
 
-  avg_elapsed = avg_elapsed / num_rounds;
+  if (num_rounds > 1)
+    avg_elapsed = avg_elapsed / num_rounds;
 
   if (verbose)
     {
@@ -152,6 +156,7 @@ run_test (PerformanceTest *test)
       g_print ("Maximum corrected round time: %.2f msecs\n", max_elapsed * 1000);
       g_print ("Average corrected round time: %.2f msecs\n", avg_elapsed * 1000);
     }
+
   /* Print the results */
   test->print_result (test, data, min_elapsed);