mqr tests pass

src/common/cpp_essentials/pattern.rs

@@ -197,7 +197,7 @@ impl<'a> PatternView<'a> {
         self.isValidWithN(self.size())
     }
 
-    fn has_quiet_zone_before(&self, scale: f32, acceptIfAtFirstBar: Option<bool>) -> bool {
+    pub fn has_quiet_zone_before(&self, scale: f32, acceptIfAtFirstBar: Option<bool>) -> bool {
         (acceptIfAtFirstBar.unwrap_or(false) && self.isAtLastBar())
             || Into::<f32>::into(self.data.0[self.count])
                 >= Into::<f32>::into(self.sum(None)) * scale

src/qrcode/cpp_port/detector.rs

@@ -1023,8 +1023,8 @@ pub fn SampleMQR(image: &BitMatrix, fp: ConcentricPattern) -> Result<QRCodeDetec
         dim,
         dim,
         &[SamplerControl {
-            p0: point_i(0, dim as u32),
+            p1: point_i(dim as u32, dim as u32),
-            p1: point_i(0, dim as u32),
+            p0: point_i(0, 0),
             transform: bestPT,
         }],
     )?;

src/qrcode/decoder/version.rs

@@ -113,6 +113,9 @@ impl Version {
     }
 
     pub fn getECBlocksForLevel(&self, ecLevel: ErrorCorrectionLevel) -> &ECBlocks {
+        if ecLevel.get_ordinal() as usize >= self.ecBlocks.len() {
+            return &self.ecBlocks[ecLevel.get_ordinal() as usize % self.ecBlocks.len()];
+        }
         &self.ecBlocks[ecLevel.get_ordinal() as usize]
     }