avifil32/tests: [2/2] Add a test for AVISaveOptions and fix thedetected crash

[Detlef Riekenberg]

On Sa, 2008-05-24 at 12:06 +0900, Dmitry Timoshkov wrote:
> "Detlef Riekenberg" <wine.dev at web.de> wrote:
> 
> > -  for (; nStreams > 0; nStreams--) {
> > +  for (nStreams--; nStreams >= 0; nStreams--) {
> >      if (ppOptions[nStreams] != NULL) {
> >        ppOptions[nStreams]->dwFlags &= ~AVICOMPRESSF_VALID;
> 
> Shouldn't this be
> 
> for (nStreams - 1; nStreams >= 0; nStreams--) {
> 
> instead?

No.
You still read the memory after the array,
since nStreams is used as index.


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By by ... Detlef