Corrected merge misstake.

sql/log.cc

@@ -3070,7 +3070,7 @@ int MYSQL_BIN_LOG::purge_logs(const char *to_log,
   int ret = 0;
   bool exit_loop= 0;
   LOG_INFO log_info;
-  THD *thd =current_thd;
+  THD *thd= current_thd;
   DBUG_ENTER("purge_logs");
   DBUG_PRINT("info",("to_log= %s",to_log));
 
@@ -3097,9 +3097,12 @@ int MYSQL_BIN_LOG::purge_logs(const char *to_log,
           It's not fatal if we can't stat a log file that does not exist;
           If we could not stat, we won't delete.
         */     
-        push_warning_printf(current_thd, MYSQL_ERROR::WARN_LEVEL_WARN,
+        if (thd)
+        {
+          push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_WARN,
                               ER_LOG_PURGE_NO_FILE, ER(ER_LOG_PURGE_NO_FILE),
                               log_info.log_file_name);
+        }
         sql_print_information("Failed to execute my_stat on file '%s'",
 			      log_info.log_file_name);
         my_errno= 0;
@@ -3109,13 +3112,24 @@ int MYSQL_BIN_LOG::purge_logs(const char *to_log,
         /*
           Other than ENOENT are fatal
         */
-        push_warning_printf(current_thd, MYSQL_ERROR::WARN_LEVEL_ERROR,
+        if (thd)
+        {
+          push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_ERROR,
                               ER_BINLOG_PURGE_FATAL_ERR,
                               "a problem with getting info on being purged %s; "
                               "consider examining correspondence "
                               "of your binlog index file "
                               "to the actual binlog files",
                               log_info.log_file_name);
+        }
+        else
+        {
+          sql_print_information("Failed to delete log file '%s'; "
+                                "consider examining correspondence "
+                                "of your binlog index file "
+                                "to the actual binlog files",
+                                log_info.log_file_name);
+        }
         error= LOG_INFO_FATAL;
         goto err;
       }
@@ -3132,9 +3146,12 @@ int MYSQL_BIN_LOG::purge_logs(const char *to_log,
       {
         if (my_errno == ENOENT) 
         {
-          push_warning_printf(current_thd, MYSQL_ERROR::WARN_LEVEL_WARN,
+          if (thd)
+          {
+            push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_WARN,
                                 ER_LOG_PURGE_NO_FILE, ER(ER_LOG_PURGE_NO_FILE),
                                 log_info.log_file_name);
+          }
           sql_print_information("Failed to delete file '%s'",
                                 log_info.log_file_name);
           my_errno= 0;
@@ -3217,7 +3234,7 @@ int MYSQL_BIN_LOG::purge_logs_before_date(time_t purge_time)
   int error;
   LOG_INFO log_info;
   MY_STAT stat_area;
-
+  THD *thd= current_thd;
   DBUG_ENTER("purge_logs_before_date");
 
   pthread_mutex_lock(&LOCK_index);
@@ -3240,9 +3257,12 @@ int MYSQL_BIN_LOG::purge_logs_before_date(time_t purge_time)
         /*
           It's not fatal if we can't stat a log file that does not exist.
         */
-        push_warning_printf(current_thd, MYSQL_ERROR::WARN_LEVEL_WARN,
+        if (thd)
+        {
+          push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_WARN,
                               ER_LOG_PURGE_NO_FILE, ER(ER_LOG_PURGE_NO_FILE),
                               log_info.log_file_name);
+        }
 	sql_print_information("Failed to execute my_stat on file '%s'",
 			      log_info.log_file_name);
         my_errno= 0;
@@ -3252,13 +3272,21 @@ int MYSQL_BIN_LOG::purge_logs_before_date(time_t purge_time)
         /*
           Other than ENOENT are fatal
         */
-        push_warning_printf(current_thd, MYSQL_ERROR::WARN_LEVEL_ERROR,
+        if (thd)
+        {
+          push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_ERROR,
                               ER_BINLOG_PURGE_FATAL_ERR,
                               "a problem with getting info on being purged %s; "
                               "consider examining correspondence "
                               "of your binlog index file "
                               "to the actual binlog files",
                               log_info.log_file_name);
+        }
+        else
+        {
+          sql_print_information("Failed to delete log file '%s'",
+                                log_info.log_file_name);
+        }
         error= LOG_INFO_FATAL;
         goto err;
       }
@@ -3272,22 +3300,33 @@ int MYSQL_BIN_LOG::purge_logs_before_date(time_t purge_time)
         if (my_errno == ENOENT) 
         {
           /* It's not fatal even if we can't delete a log file */
-          push_warning_printf(current_thd, MYSQL_ERROR::WARN_LEVEL_WARN,
+          if (thd)
+          {
+            push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_WARN,
                                 ER_LOG_PURGE_NO_FILE, ER(ER_LOG_PURGE_NO_FILE),
                                 log_info.log_file_name);
+          }
           sql_print_information("Failed to delete file '%s'",
                                 log_info.log_file_name);
           my_errno= 0;
         }
         else
         {
-          push_warning_printf(current_thd, MYSQL_ERROR::WARN_LEVEL_ERROR,
+          if (thd)
+          {
+            push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_ERROR,
                                 ER_BINLOG_PURGE_FATAL_ERR,
                                 "a problem with deleting %s; "
                                 "consider examining correspondence "
                                 "of your binlog index file "
                                 "to the actual binlog files",
                                 log_info.log_file_name);
+          }
+          else
+          {
+            sql_print_information("Failed to delete log file '%s'",
+                                  log_info.log_file_name); 
+          }
           error= LOG_INFO_FATAL;
           goto err;
         }