Image size is always unsigned

diff --git a/picoproj.c b/picoproj.c
index 7e7cdd5..32f90ea 100644 (file)
--- a/picoproj.c
+++ b/picoproj.c
@@ -228,7 +228,7 @@ int main(int argc, char *argv[])
        int width = 800;
        int height = 480;
        uint8_t *image = NULL;
-       int size = 59475;
+       unsigned int size = 59475;
 
        while ((opt = getopt(argc, argv, "f:F:W:H:h")) != -1) {
                switch (opt) {