Fix a warning.

diff --git a/bytesource.c b/bytesource.c
index 4ebe79c8d3e5afc34b3fed144ac28a5f6fef7bcb..65d5a4482ac194a64f15bf0ac69d7870dcceae19 100644 (file)
--- a/bytesource.c
+++ b/bytesource.c
@@ -47,7 +47,7 @@ ssize_t byte_source_input_func(void* source, uint8_t* buf, size_t len)
                                              src->bytes + src->bytes_available,
                                              bytes_to_read);
                assert(bytes_read >= -1);
-               assert(bytes_read <= bytes_to_read);
+               assert(bytes_read <= (ssize_t)bytes_to_read);
                
                if (bytes_read == -1) {
                        return -1;