Wrap io.open into assert in buffer.lua

libvips · Mar 16, 2024 · 68b16a0 · 68b16a0
1 parent 88f9cf5
commit 68b16a0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/example/buffer.lua b/example/buffer.lua
@@ -8,7 +8,7 @@ if #arg ~= 1 then
     print("usage: luajit buffer.lua image-file")
     error()
 end
-local f = io.open(arg[1], "rb")
+local f = assert(io.open(arg[1], "rb"))
 local content = f:read("*all")
 
 local im = vips.Image.new_from_buffer(content, "", {access = "sequential"})