--- old/src/java.desktop/windows/native/libawt/windows/awt_TrayIcon.cpp	2015-02-25 17:35:08.597069700 +0300
+++ new/src/java.desktop/windows/native/libawt/windows/awt_TrayIcon.cpp	2015-02-25 17:35:08.122164700 +0300
@@ -709,7 +709,7 @@
 {
     if (tooltip == NULL) {
         m_nid.szTip[0] = '\0';
-    } else if (lstrlen(tooltip) > TRAY_ICON_TOOLTIP_MAX_SIZE) {
+    } else if (lstrlen(tooltip) >= TRAY_ICON_TOOLTIP_MAX_SIZE) {
         _tcsncpy(m_nid.szTip, tooltip, TRAY_ICON_TOOLTIP_MAX_SIZE);
         m_nid.szTip[TRAY_ICON_TOOLTIP_MAX_SIZE - 1] = '\0';
     } else {
@@ -814,7 +814,7 @@
     if (caption[0] == '\0') {
         m_nid.szInfoTitle[0] = '\0';
 
-    } else if (lstrlen(caption) > TRAY_ICON_BALLOON_TITLE_MAX_SIZE) {
+    } else if (lstrlen(caption) >= TRAY_ICON_BALLOON_TITLE_MAX_SIZE) {
 
         _tcsncpy(m_nid.szInfoTitle, caption, TRAY_ICON_BALLOON_TITLE_MAX_SIZE);
         m_nid.szInfoTitle[TRAY_ICON_BALLOON_TITLE_MAX_SIZE - 1] = '\0';
@@ -827,7 +827,7 @@
         m_nid.szInfo[0] = ' ';
         m_nid.szInfo[1] = '\0';
 
-    } else if (lstrlen(text) > TRAY_ICON_BALLOON_INFO_MAX_SIZE) {
+    } else if (lstrlen(text) >= TRAY_ICON_BALLOON_INFO_MAX_SIZE) {
 
         _tcsncpy(m_nid.szInfo, text, TRAY_ICON_BALLOON_INFO_MAX_SIZE);
         m_nid.szInfo[TRAY_ICON_BALLOON_INFO_MAX_SIZE - 1] = '\0';