Am 6. Januar 2017 18:45:14 MEZ schrieb Peter Maydell <peter.mayd...@linaro.org>:
>Don't truncate the multiplication and do a 64 bit one instead
>because the result is stored in a 64 bit variable.
>
>This fixes a similar coverity warning to commit 237a8650d640,
>in a similar way, and is the other half of the fix for
>coverity CID 1167561.
>
>Signed-off-by: Peter Maydell <peter.mayd...@linaro.org>
Acked-by: Michael Walle <mich...@walle.cc>
>---
> hw/display/milkymist-tmu2.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
>diff --git a/hw/display/milkymist-tmu2.c b/hw/display/milkymist-tmu2.c
>index 5c666f9..920374b 100644
>--- a/hw/display/milkymist-tmu2.c
>+++ b/hw/display/milkymist-tmu2.c
>@@ -257,7 +257,7 @@ static void tmu2_start(MilkymistTMU2State *s)
> glColor4f(m, m, m, (float)(s->regs[R_ALPHA] + 1) / 64.0f);
>
> /* Read the QEMU dest. framebuffer into the OpenGL framebuffer */
>- fb_len = 2 * s->regs[R_DSTHRES] * s->regs[R_DSTVRES];
>+ fb_len = 2ULL * s->regs[R_DSTHRES] * s->regs[R_DSTVRES];
> fb = cpu_physical_memory_map(s->regs[R_DSTFBUF], &fb_len, 0);
> if (fb == NULL) {
> glDeleteTextures(1, &texture);
