std_sstream.h (str()): Tidy.

2003-05-02  Paolo Carlini  <pcarlini@unitus.it>

	* include/std/std_sstream.h (str()): Tidy.

From-SVN: r66402

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 55e7538..cc86e86 100644 (file)
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,7 @@
+2003-05-02  Paolo Carlini  <pcarlini@unitus.it>
+
+       * include/std/std_sstream.h (str()): Tidy.
+
 2003-05-02  Nathan Myers  <ncm@cantrip.org>
            Paolo Carlini  <pcarlini@unitus.it>
 

diff --git a/libstdc++-v3/include/std/std_sstream.h b/libstdc++-v3/include/std/std_sstream.h
index 1d9a549..bc11323 100644 (file)
--- a/libstdc++-v3/include/std/std_sstream.h
+++ b/libstdc++-v3/include/std/std_sstream.h
@@ -133,15 +133,11 @@ namespace std
       __string_type
       str() const
       {
+       const bool __testout = this->_M_mode & ios_base::out;
        __string_type __ret = _M_string;
-       if (this->_M_mode & ios_base::out)
-         {
-           const __size_type __nlen = this->_M_out_lim
-                                       - this->_M_out_beg;
-           if (__nlen)
-             __ret = __string_type(this->_M_out_beg, 
-                                   this->_M_out_beg + __nlen);
-         }
+       if (__testout && this->_M_out_beg < this->_M_out_lim)
+         __ret = __string_type(this->_M_out_beg,
+                               this->_M_out_lim);
        return __ret;
       }