X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=libopenjpeg%2Fbio.c;h=9b6d694cdfd59e5380d9dc9ba9f30da6344d18e1;hb=44cec042941e7b96602b499bf0a554880e607c58;hp=2a305a7925555de77b8950ee690f13cbd46a3f7d;hpb=ed3aec55fdc1a598981823d7e40d078d5b08610b;p=openjpeg.git

diff --git a/libopenjpeg/bio.c b/libopenjpeg/bio.c
index 2a305a79..9b6d694c 100644
--- a/libopenjpeg/bio.c
+++ b/libopenjpeg/bio.c
@@ -42,7 +42,7 @@ Write a bit
 @param bio BIO handle
 @param b Bit to write (0 or 1)
 */
-static void bio_putbit(opj_bio_t *bio, int b);
+static void bio_putbit(opj_bio_t *bio, unsigned int b);
 /**
 Read a bit
 @param bio BIO handle
@@ -78,7 +78,7 @@ static int bio_byteout(opj_bio_t *bio) {
 	if (bio->bp >= bio->end) {
 		return 1;
 	}
-	*bio->bp++ = bio->buf >> 8;
+	*bio->bp++ = (unsigned char)(bio->buf >> 8);
 	return 0;
 }
 
@@ -92,7 +92,7 @@ static int bio_bytein(opj_bio_t *bio) {
 	return 0;
 }
 
-static void bio_putbit(opj_bio_t *bio, int b) {
+static void bio_putbit(opj_bio_t *bio, unsigned int b) {
 	if (bio->ct == 0) {
 		bio_byteout(bio);
 	}
@@ -114,7 +114,7 @@ static int bio_getbit(opj_bio_t *bio) {
 ==========================================================
 */
 
-opj_bio_t* bio_create() {
+opj_bio_t* bio_create(void) {
 	opj_bio_t *bio = (opj_bio_t*)opj_malloc(sizeof(opj_bio_t));
 	return bio;
 }
@@ -125,7 +125,7 @@ void bio_destroy(opj_bio_t *bio) {
 	}
 }
 
-int bio_numbytes(opj_bio_t *bio) {
+ptrdiff_t bio_numbytes(opj_bio_t *bio) {
 	return (bio->bp - bio->start);
 }