another fix for cap_dshow.cpp; fixed warning in facerec_demo

2012-03-30 20:06:06 +00:00
parent 3a564d1ae8
commit f309bafe9e
3 changed files with 19 additions and 24 deletions
--- a/samples/cpp/facerec_demo.cpp
+++ b/samples/cpp/facerec_demo.cpp
@@ -53,7 +53,7 @@ int main(int argc, const char *argv[]) {
    // read in the data
    try {
        read_csv(fn_csv, images, labels);
-    } catch (exception& e) {
+    } catch (exception&) {
        cerr << "Error opening file \"" << fn_csv << "\"." << endl;
        exit(1);
    }