From: Richard Heck <rgheck@lyx.org>
Date: Fri, 23 Mar 2012 18:37:48 +0000 (-0400)
Subject: Backport fix for bug #8095.
X-Git-Tag: 2.0.4~162^2~10
X-Git-Url: https://git.lyx.org/gitweb/?a=commitdiff_plain;h=5bd68605;p=features.git

Backport fix for bug #8095.

The crash was due to the otherwise innocent looking 07924ac300f68e. The cast
Vincent replaced was already wrong---it seems to have been a thinko in
7bbd67eb2679---but it worked kind of by accident before. Now it crashes.
---

diff --git a/src/insets/InsetLabel.cpp b/src/insets/InsetLabel.cpp
index 7bff3d7c6e..c483f94883 100644
--- a/src/insets/InsetLabel.cpp
+++ b/src/insets/InsetLabel.cpp
@@ -113,8 +113,8 @@ void InsetLabel::updateReferences(docstring const & old_label,
 	for (; it != end; ++it) {
 		buffer().undo().recordUndo(it->second);
 		if (it->first->lyxCode() == MATH_REF_CODE) {
-			InsetMathHull * mi = it->first->asInsetMath()->asHullInset();
-			mi->asRefInset()->changeTarget(new_label);
+			InsetMathRef * mi = it->first->asInsetMath()->asRefInset();
+			mi->changeTarget(new_label);
 		} else {
 			InsetCommand * ref = it->first->asInsetCommand();
 			ref->setParam("reference", new_label);
diff --git a/status.20x b/status.20x
index 6dca76a2f9..fa47388a53 100644
--- a/status.20x
+++ b/status.20x
@@ -74,6 +74,9 @@ What's new
 
 * USER INTERFACE
 
+- Fixed crash when modifying equation label and there are references to that
+  label in math (bug 8095).
+
 - Do not disable View/Update Other Formats button when "Use non-TeX fonts"
   is active (bug 8069).