X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Fbinding%2Finputoutput.cpp;h=f9a061c76e78c7b7e77a33ec1d04250328263b70;hb=323715c41a09a1aba08f4b716e9d93da58f0f3a8;hp=0d9b2d0d72298bc66e18c5f0faa40615c36d091e;hpb=4e2195c8d934f7f874b612eaace8c6849e8b475d;p=pulseview.git

diff --git a/pv/binding/inputoutput.cpp b/pv/binding/inputoutput.cpp
index 0d9b2d0d..f9a061c7 100644
--- a/pv/binding/inputoutput.cpp
+++ b/pv/binding/inputoutput.cpp
@@ -59,7 +59,7 @@ namespace binding {
 InputOutput::InputOutput(
 	const map<string, shared_ptr<Option>> &options)
 {
-	for (pair<string, shared_ptr<Option>> o : options) {
+	for (const pair<string, shared_ptr<Option>>& o : options) {
 		const shared_ptr<Option> &opt = o.second;
 		assert(opt);