revert part of off-by-one

biomechanics-foundation · Aug 21, 2023 · 4c7f9a1 · 4c7f9a1
1 parent c6dc689
commit 4c7f9a1
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/c3d.rs b/src/c3d.rs
@@ -101,10 +101,10 @@ impl C3d {
                 .u16([self.bytes.header[16], self.bytes.header[17]]) as usize;
 
         let mut parameter_bytes_tail = Vec::with_capacity(
-            (self.bytes.data_start_block_index - self.bytes.parameter_start_block_index) * 512,
+            (self.bytes.data_start_block_index - self.bytes.parameter_start_block_index - 1) * 512,
         ) as Vec<u8>;
 
-        for _ in 0..(self.bytes.data_start_block_index - self.bytes.parameter_start_block_index)
+        for _ in 0..(self.bytes.data_start_block_index - self.bytes.parameter_start_block_index - 1)
         {
             let mut block = [0u8; 512];
             file.read_exact(&mut block)