1 files changed, 4 insertions(+), 0 deletions(-)

M src/main.zig

@@ 16,6 16,10 @@ pub fn main() anyerror!void {
         needle[i] = badToUpper(c);
 
     try writeMatches(buff_writer, needle);
+
+    if (buffered.fifo.count == 0)
+        return error.NoMatches;
+
     try buffered.flush();
 }