* win32/win32.c (init_stdhandle): assign standard file handles.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@7937 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 22 insertions, 0 deletions

diff --git a/win32/win32.c b/win32/win32.c
index 9de71d7a25..92d00166bd 100644
--- a/win32/win32.c
+++ b/win32/win32.c
@@ -409,6 +409,8 @@ static void init_env(void)
     NTLoginName[len] = '\0';
 }
 
+static void init_stdhandle();
+
 //
 // Initialization stuff
 //
@@ -431,6 +433,8 @@ NtInitialize(int *argc, char ***argv)
 
     init_env();
 
+    init_stdhandle();
+
     // Initialize Winsock
     StartSockets();
 }
@@ -1647,11 +1651,29 @@ rb_w32_open_osfhandle(long osfhandle, int flags)
     }
     return fh;			/* return handle */
 }
+
+static void
+init_stdhandle()
+{
+    if (fileno(stdin) < 0) {
+	stdin->_file = 0;
+    }
+    if (fileno(stdout) < 0) {
+	stdout->_file = 1;
+    }
+    if (fileno(stderr) < 0) {
+	stderr->_file = 2;
+    }
+}
 #else
 
 #define _set_osfhnd(fh, osfh) (void)((fh), (osfh))
 #define _set_osflags(fh, flags) (void)((fh), (flags))
 
+static void
+init_stdhandle()
+{
+}
 #endif
 
 #ifdef __BORLANDC__