From: Juergen Spitzmueller <spitz@lyx.org>
Date: Tue, 31 Dec 2019 17:46:33 +0000 (+0100)
Subject: Slightly better status of master-buffer-forall
X-Git-Url: https://git.lyx.org/gitweb/?a=commitdiff_plain;h=9c88dc73908f8d3bcca2aee4bb07e2c4d054d84c;p=features.git

Slightly better status of master-buffer-forall
---

diff --git a/src/frontends/qt/GuiView.cpp b/src/frontends/qt/GuiView.cpp
index a7839114b9..428d0cee69 100644
--- a/src/frontends/qt/GuiView.cpp
+++ b/src/frontends/qt/GuiView.cpp
@@ -1967,9 +1967,20 @@ bool GuiView::getStatus(FuncRequest const & cmd, FuncStatus & flag)
 		enable = doc_buffer != 0;
 		break;
 
-	case LFUN_MASTER_BUFFER_FORALL:
-		enable = doc_buffer != 0;
+	case LFUN_MASTER_BUFFER_FORALL: {
+		if (doc_buffer == 0) {
+			flag.message(from_utf8(N_("Command not allowed without a buffer open")));
+			enable = false;
+		}
+		FuncRequest const cmdToPass = lyxaction.lookupFunc(cmd.getLongArg(0));
+		if (cmdToPass.action() == LFUN_UNKNOWN_ACTION) {
+			flag.message(from_utf8(N_("the <LFUN-COMMAND> argument of master-buffer-forall is not valid")));
+			enable = false;
+		} else {
+			enable = true;
+		}
 		break;
+	}
 
 	case LFUN_BUFFER_WRITE:
 		enable = doc_buffer && (doc_buffer->isUnnamed() || !doc_buffer->isClean());