Check for empty src in First

Austin Van Blanton
1 parent a0f729f5
Showing 1 changed file with 4 additions and 0 deletions
openbr/plugins/misc.cpp
@@ -179,6 +179,10 @@ class FirstTransform : public UntrainableMetaTransform
     void project(const Template &src, Template &dst) const
     {
+        // AggregateFrames will leave the Template empty
+        // if it hasn't filled up the buffer
+        // so we gotta anticipate an empty Template
+        if (src.empty()) return;
         dst.file = src.file;
         dst = src.m();
     }