Memory leak in fedora 8 xorg server 1.3

[Barry Scott]

I have found the leak.

At line 202 in miext/cw/cw_ops.c we have:

    (*pBackingGC->ops->CopyArea)(pBackingSrc, pBackingDst,
                 pBackingGC, srcx, srcy, w, h,
                 dstx, dsty);


The RegionRec that is returned is lost.

Here is the stack trace of the allocation:

Breakpoint 1, 0x005cf941 in fbDoCopy (pSrcDrawable=0x9423608, 
pDstDrawable=0x9423608, pGC=0x9423820, xIn=2, yIn=0,
    widthSrc=30, heightSrc=40, xOut=0, yOut=0, copyProc=0x5f64a0 
<exaCopyNtoN>, bitPlane=0, closure=0x0)
    at fbcopy.c:598
warning: Source file is more recent than executable.
598             prgnExposed = miHandleExposures(pSrcDrawable, 
pDstDrawable, pGC,
(gdb) bt
#0  0x005cf941 in fbDoCopy (pSrcDrawable=0x9423608, 
pDstDrawable=0x9423608, pGC=0x9423820, xIn=2, yIn=0, widthSrc=30,
    heightSrc=40, xOut=0, yOut=0, copyProc=0x5f64a0 <exaCopyNtoN>, 
bitPlane=0, closure=0x0) at fbcopy.c:598
#1  0x005f649c in exaCopyArea (pSrcDrawable=0x9423608, 
pDstDrawable=0x9423608, pGC=0x9423820, srcx=2, srcy=0,
    width=30, height=40, dstx=0, dsty=0) at exa_accel.c:479
#2  0x0817751a in cwCopyArea (pSrc=0x9423608, pDst=0x9423608, 
pGC=0x9423820, srcx=2, srcy=0, w=30, h=40, dstx=0,
    dsty=0) at cw_ops.c:202
#3  0x08173515 in damageCopyArea (pSrc=0x9423608, pDst=0x9423608, 
pGC=0x9423820, srcx=2, srcy=0, width=30, height=40,
    dstx=0, dsty=0) at damage.c:830
#4  0x08086a0a in ProcCopyArea (client=0x94222f0) at dispatch.c:1745
#5  0x08150ca1 in XaceCatchDispatchProc (client=0x94222f0) at xace.c:281
#6  0x0808887a in Dispatch () at dispatch.c:457
#7  0x080705aa in main (argc=14, argv=0xbffcc5a4, envp=Cannot access 
memory at address 0x61
) at main.c:451

Is the fix as simple as calling miRegionDestory on the returned 
RegionPtr from (CopyArea)?

Barry