lib/bitmap: fix warnings

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>

diff --git a/lib/bitmap/bitmap.nit b/lib/bitmap/bitmap.nit
index 2bfb252..3110265 100644 (file)
--- a/lib/bitmap/bitmap.nit
+++ b/lib/bitmap/bitmap.nit
@@ -130,9 +130,6 @@ class Bitmap
                # =============== Bitmap header ================
                for x in [0..13] do
                        var b = fileReader.read_byte
-                       if b == null then
-                               return
-                       end
                        bitmap_header[x] = b.to_i
                end
                self.file_size = get_value(bitmap_header.subarray(2, 4))
@@ -141,7 +138,6 @@ class Bitmap
                # =============== DIB header ================
                for x in [0..39] do
                        var b = fileReader.read_byte
-                       if b == null then return
                        dib_header[x] = b.to_i
                end
                var dib_size = get_value(dib_header.subarray(0, 4))