Fix type casting when processing data.

Signed-off-by: yzrh <yzrh@noema.org>

1 files changed, 4 insertions, 4 deletions

diff --git a/src/cnki.h b/src/cnki.h
index e9cc5d1..7d7d15e 100644
--- a/src/cnki.h
+++ b/src/cnki.h
@@ -58,10 +58,10 @@ typedef struct _hn_image_t {
 	int32_t format; /* hn_code */
 	int32_t address;
 	int32_t size;
-	int16_t x;
-	int16_t y;
-	int16_t w;
-	int16_t h;
+	uint16_t x;
+	uint16_t y;
+	uint16_t w;
+	uint16_t h;
 	char *image;
 } hn_image_t;