X-Git-Url: https://git.openssl.org/?p=openssl.git;a=blobdiff_plain;f=crypto%2Fui%2Fui_openssl.c;h=abf223b5d154a1f765add510e304d0b66d8f89c8;hp=3555ae6275c8f906b20072570962e0c774abddc7;hb=b49a5b2dc02545b137101797cacb060ae19c264a;hpb=713f22611450ea878bfe65ec34d02ad18928ce36

diff --git a/crypto/ui/ui_openssl.c b/crypto/ui/ui_openssl.c
index 3555ae6275..abf223b5d1 100644
--- a/crypto/ui/ui_openssl.c
+++ b/crypto/ui/ui_openssl.c
@@ -430,7 +430,10 @@ static int open_console(UI *ui)
 	is_a_tty = 1;
 
 #ifdef OPENSSL_SYS_MSDOS
-	if ((tty=fopen("con","w+")) == NULL)
+	/* For some bizarre reason this call to fopen() on Windows 
+         * fails if the mode is "w+" or "r+", whereas "w" works fine.
+	 */
+	if ((tty=fopen("con","w")) == NULL)
 		tty=stdin;
 #elif defined(OPENSSL_SYS_MACINTOSH_CLASSIC)
 	tty=stdin;