Write to the right coefficient.

diff --git a/driver.c b/driver.c
index 0834df763d2124f9268c441b9e2f2074d97815c3..6a7a8ec82d01996cdd83ea511575e6a65a76afc4 100644 (file)
--- a/driver.c
+++ b/driver.c
@@ -165,9 +165,9 @@ void read_scan(struct byte_source* source, struct jpeg_image* image, huffman_tab
                                                }
 
                                                possibly_refill(&bits, s);
                                                }
 
                                                possibly_refill(&bits, s);

+                                               coeff[unzigzag[i]] = extend(read_bits(&bits, s), s);

 
                                                i += r;
 
                                                i += r;

-                                               coeff[unzigzag[i]] = extend(read_bits(&bits, s), s);

                                        }
                        
                                        uint8_t pixdata[DCTSIZE2];      
                                        }
                        
                                        uint8_t pixdata[DCTSIZE2];