Fix issue detected by static analysis tool

Fix a sign extension issue

Change-Id: I108bad47c08b98185b76a7060e01c8e785342eb2

diff --git a/ism/src/scim_socket.cpp b/ism/src/scim_socket.cpp
index 11d64d5..d84a0ea 100644 (file)
--- a/ism/src/scim_socket.cpp
+++ b/ism/src/scim_socket.cpp
@@ -812,7 +812,7 @@ private:
         if (*timeout >= 0) {
             gettimeofday (&begin_tv, 0);
             tv.tv_sec = *timeout / 1000;
-            tv.tv_usec = ((unsigned long int)*timeout % 1000) * 1000;
+            tv.tv_usec = ((long int)*timeout % 1000) * 1000;
         }
 
         m_err = 0;