From: Juergen Spitzmueller <spitz@lyx.org>
Date: Tue, 27 Mar 2018 12:29:25 +0000 (+0200)
Subject: Prevent that a full source preview of a child clears the master's bibfiles cache.
X-Git-Tag: lyx-2.4.0dev-acb2ca7b~3661
X-Git-Url: https://git.lyx.org/gitweb/?a=commitdiff_plain;h=a9a7f384885541bdd4ddb21ad19cec71369355de;p=features.git

Prevent that a full source preview of a child clears the master's bibfiles cache.

See #9158
---

diff --git a/src/Buffer.cpp b/src/Buffer.cpp
index 7024f974d5..b7360b301d 100644
--- a/src/Buffer.cpp
+++ b/src/Buffer.cpp
@@ -4660,8 +4660,9 @@ void Buffer::updateBuffer(UpdateScope scope, UpdateType utype) const
 	DocumentClass const & textclass = master->params().documentClass();
 
 	FileNamePairList old_bibfiles;
-	// do this only if we are the top-level Buffer
-	if (master == this) {
+	// Do this only if we are the top-level Buffer. We also need to account
+	// for the case of a previewed child with ignored parent here.
+	if (master == this && !d->ignore_parent) {
 		textclass.counters().reset(from_ascii("bibitem"));
 		reloadBibInfoCache();
 		// we will re-read this cache as we go through, but we need