fix marker id off by one

[lttv.git] / ltt / branches / poly / ltt / marker.c

diff --git a/ltt/branches/poly/ltt/marker.c b/ltt/branches/poly/ltt/marker.c
index 07c50f27d3581809dfc4b898bfd7fd0c045db7ee..f344be05340ded706200692dd26cac1d0cf1806e 100644 (file)
--- a/ltt/branches/poly/ltt/marker.c
+++ b/ltt/branches/poly/ltt/marker.c
@@ -1,10 +1,27 @@
-/*
- * Marker support code.
+/* This file is part of the Linux Trace Toolkit viewer
+ * Copyright (C) 2007 Mathieu Desnoyers
+ *
+ * Complete rewrite from the original version made by XangXiu Yang.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License Version 2.1 as published by the Free Software Foundation.
  *
- * Mathieu Desnoyers, August 2007
- * License: LGPL.
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
  */
 
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
 #include <glib.h>
 #include <stdio.h>
 #include <string.h>
@@ -267,11 +284,17 @@ long marker_update_fields_offsets(struct marker_info *info, const char *data)
   unsigned int i;
   long offset = 0;
 
-  for (i = 0; i < info->fields->len; i++) {
+  /* Find the last field with a static offset, then update from there. */
+  for (i = info->fields->len - 1; i >= 0; i--) {
     field = &g_array_index(info->fields, struct marker_field, i);
+    if (field->static_offset) {
+      offset = field->offset;
+      break;
+    }
+  }
 
-    if (field->static_offset)
-      continue;
+  for (; i < info->fields->len; i++) {
+    field = &g_array_index(info->fields, struct marker_field, i);
 
     switch (field->type) {
     case LTT_TYPE_SIGNED_INT:
@@ -405,7 +428,7 @@ int marker_id_event(LttTrace *trace, GQuark name, guint16 id,
   struct marker_info *info, *head;
   int found = 0;
 
-  if (trace->markers->len < id)
+  if (trace->markers->len <= id)
     trace->markers = g_array_set_size(trace->markers, id+1);
   info = &g_array_index(trace->markers, struct marker_info, id);
   info->name = name;