WaE use std streams instead of C-style format strings

Cannot satisfy all platforms warning-free with one C format string
(sometimes it is "unsigned int" and sometimes "unsigned long"),
so avoid the problem altogether and use C++ streams.

Change-Id: I898d776c753dedbd79d4a56c580912613e865dda

1 files changed, 7 insertions, 10 deletions

diff --git a/connectivity/source/commontools/dbconversion.cxx b/connectivity/source/commontools/dbconversion.cxx
index cb8715102864..b23cd3b0de8b 100644
--- a/connectivity/source/commontools/dbconversion.cxx
+++ b/connectivity/source/commontools/dbconversion.cxx
@@ -82,16 +82,13 @@ namespace dbtools
     //------------------------------------------------------------------
     OUString DBTypeConversion::toTimeString(const Time& rTime)
     {
-        const size_t buflen = 19;
-        sal_Char s[buflen];
-        snprintf(s,
-                 buflen,
-                 "%02d:%02d:%02d.%09d",
-                 rTime.Hours,
-                 rTime.Minutes,
-                 rTime.Seconds,
-                 rTime.NanoSeconds);
-        return OUString::createFromAscii(s);
+        std::ostringstream ostr;
+        ostr.fill('0');
+        ostr.width(2);
+        ostr << rTime.Hours << ":" << rTime.Minutes << ":" << rTime.Seconds;
+        ostr.width(9);
+        ostr << "." << rTime.NanoSeconds;
+        return OUString::createFromAscii(ostr.str().c_str());
     }
 
     //------------------------------------------------------------------