(no commit message)

diff --git a/coders/sixel.c b/coders/sixel.c
index 6e9e006b31e4d4abc9cde7f7275a1b363730ec02..13273090d2de348a1e7ec5c3a84cd0cf8541cf25 100644 (file)
--- a/coders/sixel.c
+++ b/coders/sixel.c
@@ -672,8 +672,8 @@ static int sixel_put_node(sixel_output_t *const context, int x,
     return x;
 }
 
-static MagickBooleanType sixel_encode_impl(unsigned char *pixels, int width,int height,
-                  unsigned char *palette, int ncolors, int keycolor,
+static MagickBooleanType sixel_encode_impl(unsigned char *pixels, size_t width,size_t height,
+                  unsigned char *palette, size_t ncolors, int keycolor,
                   sixel_output_t *context)
 {
 #define RelinquishNodesAndMap \