Print help when there are missing required arguments

rvaser · Apr 4, 2019 · 3c08287 · 3c08287
1 parent 5de5863
commit 3c08287
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/main.cpp b/src/main.cpp
@@ -126,10 +126,12 @@ int main(int argc, char* argv[]) {
 
     if (queries_path.empty()) {
         fprintf(stderr, "[sword::] error: missing input queries file!\n");
+        help();
         return 1;
     }
     if (database_path.empty()) {
         fprintf(stderr, "[sword::] error: missing input database file!\n");
+        help();
         return 1;
     }