Prevent double error message

diff --git a/kernel/log.cc b/kernel/log.cc
index 1575b4fedd6e4ce11a25a1452e5d72d58b5774e1..9e103855f64d7f3f37e2cb5576231d2e42210753 100644 (file)
--- a/kernel/log.cc
+++ b/kernel/log.cc
@@ -71,6 +71,7 @@ static struct timeval initial_tv = { 0, 0 };
 static bool next_print_log = false;
 static int log_newline_count = 0;
 static bool check_expected_logs = true;
+static bool display_error_log_msg = true;
 
 static void log_id_cache_clear()
 {
@@ -332,7 +333,7 @@ static void logv_error_with_prefix(const char *prefix,
                                f = stderr;
 
        log_last_error = vstringf(format, ap);
-       if (check_expected_logs)
+       if (display_error_log_msg)
                log("%s%s", prefix, log_last_error.c_str());
        log_flush();
 
@@ -691,6 +692,7 @@ void log_check_expected()
                                _Exit(0);
                        #endif                  
                } else {
+                       display_error_log_msg = false;
                        log_error("Expected error pattern '%s' not found !\n", item.second.pattern.c_str());
                }
 }