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[v3] Remove a reduntant/wrong check from _M_convert_to_external


Hi,

tested x86-linux.

Paolo.

////////
2003-05-30  Paolo Carlini  <pcarlini@unitus.it>

	* include/bits/fstream.tcc (_M_convert_to_external): Don't
	check for __ilen > 0.
diff -urN libstdc++-v3-orig/include/bits/fstream.tcc libstdc++-v3/include/bits/fstream.tcc
--- libstdc++-v3-orig/include/bits/fstream.tcc	2003-05-29 13:02:27.000000000 +0200
+++ libstdc++-v3/include/bits/fstream.tcc	2003-05-29 22:22:15.000000000 +0200
@@ -376,7 +376,7 @@
       streamsize __elen = 0;
       streamsize __plen = 0;
 
-      if (__check_facet(_M_codecvt).always_noconv() && __ilen)
+      if (__check_facet(_M_codecvt).always_noconv())
 	{
 	  __elen += _M_file.xsputn(reinterpret_cast<char*>(__ibuf), __ilen);
 	  __plen += __ilen;

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