jpeg: avoid a cast

diff --git a/modules/codec/jpeg.c b/modules/codec/jpeg.c
index 32964cc4f4701f6984232cc0ab1c9a7a4eb92b1c..ad09d5660f10f756d8d224616c8484ab21ab2ea5 100644 (file)
--- a/modules/codec/jpeg.c
+++ b/modules/codec/jpeg.c
@@ -180,7 +180,7 @@ static picture_t *DecodeBlock(decoder_t *p_dec, block_t **pp_block)
     {
         goto error;
     }
-    for (int i = 0; i < (int)p_jpeg.output_height; i++) {
+    for (unsigned i = 0; i < p_jpeg.output_height; i++) {
         p_row_pointers[i] = p_pic->p->p_pixels + p_pic->p->i_pitch * i;
     }