X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=driver.c;h=b12b226c336dcc29ea9993f521fbd8f393ec8f79;hb=2427a61d1b1db701b057eeeb269c1e4211b982d7;hp=35934da1d72d711efafdb588b62dae22cdcd8e54;hpb=bed2510078b46c35b95941e59327b1008e4bd176;p=fjl

diff --git a/driver.c b/driver.c
index 35934da..b12b226 100644
--- a/driver.c
+++ b/driver.c
@@ -214,8 +214,9 @@ void read_scan(struct byte_source* source, struct jpeg_image* image, huffman_tab
 			const int c = 1;
 			if (mcu_y == image->num_blocks_vertical) {
 				unsigned stride = image->num_blocks_horizontal * image->hsample[c] * DCTSIZE;
-				printf("P5\n%u %u\n255\n", stride, image->height);
-				fwrite(image->pixel_data[c], stride * image->height, 1, stdout);
+				unsigned height = image->num_blocks_vertical * image->vsample[c] * DCTSIZE;
+				printf("P5\n%u %u\n255\n", stride, height);
+				fwrite(image->pixel_data[c], stride * height, 1, stdout);
 			}
 		}
 	}
@@ -293,6 +294,9 @@ int main(void)
 		case 0xd8:
 			/* SOI */
 			break;
+		case 0xd9:
+			/* EOI */
+			exit(0);
 		case 0xc4:
 			/* DHT (define Huffman tables) */
 			read_huffman_tables(&tables, byte_source_input_func, &source);