Do not crash on invalid src= URLs.

diff --git a/main.cpp b/main.cpp
index c40b78f5ef3ba20bea62cc86589903cd69aa9c0e..cf728cadca6e04a709bc9e49ffa46ac1386ab209 100644 (file)
--- a/main.cpp
+++ b/main.cpp
@@ -177,9 +177,10 @@ void create_streams(const Config &config,
                string src = stream_config.src;
                if (!src.empty()) {
                        multimap<string, InputWithRefcount>::iterator input_it = inputs->find(src);
-                       assert(input_it != inputs->end());
-                       input_it->second.input->add_destination(stream_index);
-                       ++input_it->second.refcount;
+                       if (input_it != inputs->end()) {
+                               input_it->second.input->add_destination(stream_index);
+                               ++input_it->second.refcount;
+                       }
                }
        }