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.maydell@linaro.org>
Acked-by: Michael Walle <michael@walle.cc>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
glColor4f(m, m, m, (float)(s->regs[R_ALPHA] + 1) / 64.0f);
/* Read the QEMU dest. framebuffer into the OpenGL framebuffer */
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);
fb = cpu_physical_memory_map(s->regs[R_DSTFBUF], &fb_len, 0);
if (fb == NULL) {
glDeleteTextures(1, &texture);