diff --git a/image_utils.c b/image_utils.c index c0d1f2c..0570e0d 100644 --- a/image_utils.c +++ b/image_utils.c @@ -210,15 +210,17 @@ image_free(image_s *pimage) pix get_pix(image_s *pimage, int32_t x, int32_t y) { - if((x >= 0) && (y >= 0) && (x < pimage->width) && (y < pimage->height)) - { - return(pimage->buf[(y * pimage->width) + x]); - } - else - { - pix vpix = BLACK; - return(vpix); - } + if (x < 0) + x = 0; + else if (x >= pimage->width) + x = pimage->width - 1; + + if (y < 0) + y = 0; + else if (y >= pimage->height) + y = pimage->height - 1; + + return(pimage->buf[(y * pimage->width) + x]); } void