X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Ffrontends%2Fqt4%2FGuiSymbols.cpp;h=6bd5ba210a4bf1f9fcbed1c4751b482422dd8749;hb=425d092204118ea6c24c28e85fdf03fcf2bb51a4;hp=9896b768eec3a63572db91e692c6ff4d06c14cd9;hpb=f1cba8ff64b369792fd49f5ddf90e8126ab476ac;p=lyx.git

diff --git a/src/frontends/qt4/GuiSymbols.cpp b/src/frontends/qt4/GuiSymbols.cpp
index 9896b768ee..6bd5ba210a 100644
--- a/src/frontends/qt4/GuiSymbols.cpp
+++ b/src/frontends/qt4/GuiSymbols.cpp
@@ -31,6 +31,8 @@
 #include <QListWidgetItem>
 #include <QString>
 
+#include <cstdio>
+
 using namespace std;
 
 namespace lyx {
@@ -432,7 +434,7 @@ void GuiSymbols::updateSymbolList(bool update_combo)
 		if (cat == QChar::Other_Control || cat == QChar::Separator_Space)
 			continue;
 		++numItem;
-		if (show_all || c >= range_start && c <= range_end)
+		if (show_all || (c >= range_start && c <= range_end))
 			s.append(c);
 		if (update_combo) {
 			QString block = getBlock(c);