On Sun, Feb 24, 2008 at 8:00 PM, Diego Novillo <dnovillo@xxxxxxxxxx> wrote: > On Sun, Feb 24, 2008 at 22:31, Wesley Smith <wesley.hoke@xxxxxxxxx> wrote: > > > c = out_pix + (voffset - *cp++)*out_rowstride; > > *c++ = MAX_CHAR(*c, accum); ///<------------- warning on this line > > The first store to *c happens after the load on the RHS of the assignment. > Thanks, Perhaps I should have mentioned that before this is called (which is in a tight for loop), I zero out the entire block of memory. Is what you mentioned causing the error or were you just pointing out a potential coding error? wes