Handle showpos bug in gcc libstc++ 4.2.

2013-08-14 16:55:47 -07:00
parent 39f6b03211
commit eba69d2728
1 changed files with 11 additions and 1 deletions
--- a/src/core/model/time.cc
+++ b/src/core/model/time.cc
@@ -323,7 +323,17 @@ operator<< (std::ostream& os, const Time & time)
  int64_t v = time.ToInteger (res);
  
  std::ios_base::fmtflags ff = os.flags ();
-  os << std::showpos << v << ".0" << unit;
+  { // See bug 1737:  gcc libstc++ 4.2 bug
+    if (v == 0)
+      { 
+	os << '+';
+      }
+    else
+      {
+	os << std::showpos;
+      }
+  }
+  os << v << ".0" << unit;
  os.flags (ff);  // Restore stream flags
  return os;
 }