From: Arun Prakash Jana <engineerarun@gmail.com>
Date: Mon, 27 Jan 2020 14:16:10 +0000 (+0530)
Subject: Exit prompt on ^D at empty prompt
X-Git-Tag: v3.0~37
X-Git-Url: http://www.git.stargrave.org/?a=commitdiff_plain;h=e3d80da2ad6662e1d0bee6ebed5d7ac2bf104bc5;p=nnn.git

Exit prompt on ^D at empty prompt
---

diff --git a/src/nnn.c b/src/nnn.c
index 5b1c7a8c..6a35f113 100644
--- a/src/nnn.c
+++ b/src/nnn.c
@@ -2412,8 +2412,12 @@ static char *xreadline(const char *prefill, const char *prompt)
 			case CONTROL('D'):
 				if (pos < len)
 					++pos;
-				else
-					continue; // fallthrough
+				else if (!(pos || len)) { /* Exit on ^D at empty prompt */
+					len = 0;
+					goto END;
+				} else
+					continue;
+				// fallthrough
 			case 127: // fallthrough
 			case '\b': /* rhel25 sends '\b' for backspace */
 				if (pos > 0) {