From: senhuang42 <senhuang96@fb.com>
Date: Wed, 26 Aug 2020 15:57:38 +0000 (-0400)
Subject: Fix bug in user prompt where line was not flushed on negative response
X-Git-Tag: v1.4.7~90^2~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fed7e7850bcc3267f5fbda167c0281d48b91758f;p=thirdparty%2Fzstd.git

Fix bug in user prompt where line was not flushed on negative response
---

diff --git a/programs/fileio.c b/programs/fileio.c
index 29b499b4b..e4c958487 100644
--- a/programs/fileio.c
+++ b/programs/fileio.c
@@ -624,9 +624,10 @@ FIO_openDstFile(FIO_prefs_t* const prefs,
                 {   int ch = getchar();
                     if ((ch!='Y') && (ch!='y')) {
                         DISPLAY("    not overwritten  \n");
+                        /* flush rest of input line */
+                        while ((ch!=EOF) && (ch!='\n')) ch = getchar();
                         return NULL;
                     }
-                    /* flush rest of input line */
                     while ((ch!=EOF) && (ch!='\n')) ch = getchar();
             }   }
             /* need to unlink */