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 7024f974d5f4e93f98bd4dbde13a0a5966020212..b7360b301d655c944e3923ad821d64493d4c4a10 100644 (file)
--- 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