From: Enrico Forestieri <forenr@lyx.org>
Date: Thu, 10 Feb 2011 21:28:43 +0000 (+0000)
Subject: For some reason, when a latex error occurs, it may happen that
X-Git-Tag: 2.0.0~804
X-Git-Url: https://git.lyx.org/gitweb/?a=commitdiff_plain;h=7569903af6681a8afba6b162e4fd4a48890d99db;p=features.git

For some reason, when a latex error occurs, it may happen that
err.pos_start > err.pos_end such that range == 0 and nothing
gets highlighted, even if the paragraph id is correct.
In this case, it is better to highlight everything.


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@37586 a592a061-630c-0410-9148-cb99ea01b6c8
---

diff --git a/src/frontends/qt4/GuiErrorList.cpp b/src/frontends/qt4/GuiErrorList.cpp
index 900fe86018..c9edfc258d 100644
--- a/src/frontends/qt4/GuiErrorList.cpp
+++ b/src/frontends/qt4/GuiErrorList.cpp
@@ -177,7 +177,7 @@ bool GuiErrorList::goTo(int item)
 	pos_type const s = dit.paragraph().size();
 	pos_type const end = err.pos_end ? min(err.pos_end, s) : s;
 	pos_type const start = min(err.pos_start, end);
-	pos_type const range = end - start;
+	pos_type const range = end == start ? s - start : end - start;
 	dit.pos() = start;
 	BufferView * bv = const_cast<BufferView *>(bufferview());
 	// FIXME LFUN