From: Guido van Rossum <guido@python.org>
Date: Fri, 11 Apr 1997 22:19:12 +0000 (+0000)
Subject: OK, I lied.  On Windows, _IOLBF seems to be the same as full
X-Git-Tag: v1.5a1~156
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=b31c7dcb43307b57917150d60a64856d5a845fa7;p=thirdparty%2FPython%2Fcpython.git

OK, I lied.  On Windows, _IOLBF seems to be the same as full
buffering, so to get the normal behavior back, I set it to
unbuffered.
---

diff --git a/Modules/main.c b/Modules/main.c
index 3057e46f838c..23a910efbb17 100644
--- a/Modules/main.c
+++ b/Modules/main.c
@@ -204,10 +204,14 @@ main(argc, argv)
 #endif
 	}
 	else if (Py_InteractiveFlag) {
-		char *ibuffer = malloc(BUFSIZ);
-		char *obuffer = malloc(BUFSIZ);
-		setvbuf(stdin,  ibuffer, _IOLBF, BUFSIZ);
-		setvbuf(stdout, obuffer, _IOLBF, BUFSIZ);
+#ifdef MS_WINDOWS
+		/* Doesn't have to have line-buffered -- use unbuffered */
+		setvbuf(stdin,  (char *)NULL, _IONBF, BUFSIZ);
+		setvbuf(stdout, (char *)NULL, _IONBF, BUFSIZ);
+#else
+		setvbuf(stdin,  (char *)NULL, _IOLBF, BUFSIZ);
+		setvbuf(stdout, (char *)NULL, _IOLBF, BUFSIZ);
+#endif
 		/* Leave stderr alone - it should be unbuffered anyway. */
   	}