1 files changed, 4 insertions, 2 deletions
diff --git a/src/gui/text/qcssparser.cpp b/src/gui/text/qcssparser.cpp
index b486ec05fa..7a96fbe88b 100644
--- a/src/gui/text/qcssparser.cpp
+++ b/src/gui/text/qcssparser.cpp
@@ -51,6 +51,8 @@
 #include <qimagereader.h>
 #include "private/qfunctions_p.h"
 
+#include <algorithm>
+
 #ifndef QT_NO_CSSPARSER
 
 QT_BEGIN_NAMESPACE
@@ -358,8 +360,8 @@ Q_STATIC_GLOBAL_OPERATOR bool operator<(const QCssKnownValue &prop, const QStrin
 static quint64 findKnownValue(const QString &name, const QCssKnownValue *start, int numValues)
 {
     const QCssKnownValue *end = &start[numValues - 1];
-    const QCssKnownValue *prop = qBinaryFind(start, end, name);
-    if (prop == end)
+    const QCssKnownValue *prop = std::lower_bound(start, end, name);
+    if ((prop == end) || (name < *prop))
         return 0;
     return prop->id;
 }