lok: status update - avoid SIGFPE on zero range.

Change-Id: I75597696b529f833bbc699f66f5a4bcdc06748d1
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/87367
Tested-by: Jenkins CollaboraOffice <jenkinscollaboraoffice@gmail.com>
Reviewed-by: Michael Meeks <michael.meeks@collabora.com>
(cherry picked from commit c4b78d40aa43adeb90087c190d9fbee6a6d073ec)
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/87375
Reviewed-by: Jan Holesovsky <kendy@collabora.com>

1 files changed, 7 insertions, 4 deletions

diff --git a/framework/source/helper/statusindicator.cxx b/framework/source/helper/statusindicator.cxx
index e729702125d6..25d67694c5df 100644
--- a/framework/source/helper/statusindicator.cxx
+++ b/framework/source/helper/statusindicator.cxx
@@ -105,11 +105,14 @@ void SAL_CALL StatusIndicator::setValue(sal_Int32 nValue)
 {
     if (comphelper::LibreOfficeKit::isActive())
     {
-        int nPercent = (100*nValue)/m_nRange;
-        if (nPercent >= m_nLastCallbackPercent)
+        if (m_nRange > 0)
         {
-            comphelper::LibreOfficeKit::statusIndicatorSetValue(nPercent);
-            m_nLastCallbackPercent = nPercent;
+            int nPercent = (100*nValue)/m_nRange;
+            if (nPercent >= m_nLastCallbackPercent)
+            {
+                comphelper::LibreOfficeKit::statusIndicatorSetValue(nPercent);
+                m_nLastCallbackPercent = nPercent;
+            }
         }
         return;
     }