1 files changed, 1 insertions, 1 deletions

diff --git a/arch/x86/boot/video.c b/arch/x86/boot/video.c
index e4ba897bf9a..ad9712f0173 100644
--- a/arch/x86/boot/video.c
+++ b/arch/x86/boot/video.c
@@ -371,7 +371,7 @@ static void save_screen(void)
         saved.curx = boot_params.screen_info.orig_x;
         saved.cury = boot_params.screen_info.orig_y;
 
-        if (heap_free() < saved.x*saved.y*sizeof(u16)+512)
+        if (!heap_free(saved.x*saved.y*sizeof(u16)+512))
                 return;         /* Not enough heap to save the screen */
 
         saved.data = GET_HEAP(u16, saved.x*saved.y);