diff options
author | Matthieu Herrb <matthieu@cvs.openbsd.org> | 2011-11-05 13:32:59 +0000 |
---|---|---|
committer | Matthieu Herrb <matthieu@cvs.openbsd.org> | 2011-11-05 13:32:59 +0000 |
commit | bf781c5ff285301ad70ffc5f4321b8906f71edd8 (patch) | |
tree | 3b770f4bf9a8cd11dd9f14e7f758991a73a52d78 /xserver/render/render.c | |
parent | e59d0622d3162f7b5a7420ef87dbebb200348c37 (diff) |
Update to xserver 1.11.2
Diffstat (limited to 'xserver/render/render.c')
-rw-r--r-- | xserver/render/render.c | 78 |
1 files changed, 36 insertions, 42 deletions
diff --git a/xserver/render/render.c b/xserver/render/render.c index 85a43924a..ebb1d630a 100644 --- a/xserver/render/render.c +++ b/xserver/render/render.c @@ -47,6 +47,11 @@ #include "xace.h" #include "protocol-versions.h" +#ifdef PANORAMIX +#include "panoramiX.h" +#include "panoramiXsrv.h" +#endif + #if HAVE_STDINT_H #include <stdint.h> #elif !defined(UINT32_MAX) @@ -234,7 +239,7 @@ RenderClientCallback (CallbackListPtr *list, } #ifdef PANORAMIX -unsigned long XRT_PICTURE; +RESTYPE XRT_PICTURE; #endif void @@ -1079,8 +1084,10 @@ ProcRenderAddGlyphs (ClientPtr client) remain -= (sizeof (CARD32) + sizeof (xGlyphInfo)) * nglyphs; /* protect against bad nglyphs */ - if (gi < stuff || gi > ((CARD32 *)stuff + client->req_len) || - bits < stuff || bits > ((CARD32 *)stuff + client->req_len)) { + if (gi < ((xGlyphInfo *)stuff) || + gi > ((xGlyphInfo *)((CARD32 *)stuff + client->req_len)) || + bits < ((CARD8 *)stuff) || + bits > ((CARD8 *)((CARD32 *)stuff + client->req_len))) { err = BadLength; goto bail; } @@ -1365,8 +1372,10 @@ ProcRenderCompositeGlyphs (ClientPtr client) else { listsBase = (GlyphListPtr) malloc(nlist * sizeof (GlyphListRec)); - if (!listsBase) - return BadAlloc; + if (!listsBase) { + rc = BadAlloc; + goto bail; + } } buffer = (CARD8 *) (stuff + 1); glyphs = glyphsBase; @@ -1385,13 +1394,7 @@ ProcRenderCompositeGlyphs (ClientPtr client) GlyphSetType, client, DixUseAccess); if (rc != Success) - { - if (glyphsBase != glyphsLocal) - free(glyphsBase); - if (listsBase != listsLocal) - free(listsBase); - return rc; - } + goto bail; } buffer += 4; } @@ -1429,8 +1432,10 @@ ProcRenderCompositeGlyphs (ClientPtr client) lists++; } } - if (buffer > end) - return BadLength; + if (buffer > end) { + rc = BadLength; + goto bail; + } CompositeGlyphs (stuff->op, pSrc, @@ -1441,13 +1446,14 @@ ProcRenderCompositeGlyphs (ClientPtr client) nlist, listsBase, glyphsBase); + rc = Success; +bail: if (glyphsBase != glyphsLocal) free(glyphsBase); if (listsBase != listsLocal) free(listsBase); - - return Success; + return rc; } static int @@ -1699,11 +1705,17 @@ ProcRenderCreateCursor (ClientPtr client) GetColor(twocolor[1], 0), &pCursor, client, stuff->cid); if (rc != Success) - return rc; - if (!AddResource(stuff->cid, RT_CURSOR, (pointer)pCursor)) - return BadAlloc; + goto bail; + if (!AddResource(stuff->cid, RT_CURSOR, (pointer)pCursor)) { + rc = BadAlloc; + goto bail; + } return Success; +bail: + free(srcbits); + free(mskbits); + return rc; } static int @@ -2651,9 +2663,6 @@ SProcRenderDispatch (ClientPtr client) } #ifdef PANORAMIX -#include "panoramiX.h" -#include "panoramiXsrv.h" - #define VERIFY_XIN_PICTURE(pPicture, pid, client, mode) {\ int rc = dixLookupResourceByType((pointer *)&(pPicture), pid,\ XRT_PICTURE, client, mode);\ @@ -2686,7 +2695,7 @@ PanoramiXRenderCreatePicture (ClientPtr client) if(!(newPict = (PanoramiXRes *) malloc(sizeof(PanoramiXRes)))) return BadAlloc; newPict->type = XRT_PICTURE; - newPict->info[0].id = stuff->pid; + panoramix_setup_ids(newPict, client, stuff->pid); if (refDraw->type == XRT_WINDOW && stuff->drawable == screenInfo.screens[0]->root->drawable.id) @@ -2695,9 +2704,6 @@ PanoramiXRenderCreatePicture (ClientPtr client) } else newPict->u.pict.root = FALSE; - - for(j = 1; j < PanoramiXNumScreens; j++) - newPict->info[j].id = FakeClientID(client->index); FOR_NSCREENS_BACKWARD(j) { stuff->pid = newPict->info[j].id; @@ -3221,11 +3227,8 @@ PanoramiXRenderCreateSolidFill (ClientPtr client) return BadAlloc; newPict->type = XRT_PICTURE; - newPict->info[0].id = stuff->pid; + panoramix_setup_ids(newPict, client, stuff->pid); newPict->u.pict.root = FALSE; - - for(j = 1; j < PanoramiXNumScreens; j++) - newPict->info[j].id = FakeClientID(client->index); FOR_NSCREENS_BACKWARD(j) { stuff->pid = newPict->info[j].id; @@ -3254,12 +3257,9 @@ PanoramiXRenderCreateLinearGradient (ClientPtr client) return BadAlloc; newPict->type = XRT_PICTURE; - newPict->info[0].id = stuff->pid; + panoramix_setup_ids(newPict, client, stuff->pid); newPict->u.pict.root = FALSE; - for(j = 1; j < PanoramiXNumScreens; j++) - newPict->info[j].id = FakeClientID(client->index); - FOR_NSCREENS_BACKWARD(j) { stuff->pid = newPict->info[j].id; result = (*PanoramiXSaveRenderVector[X_RenderCreateLinearGradient]) (client); @@ -3287,12 +3287,9 @@ PanoramiXRenderCreateRadialGradient (ClientPtr client) return BadAlloc; newPict->type = XRT_PICTURE; - newPict->info[0].id = stuff->pid; + panoramix_setup_ids(newPict, client, stuff->pid); newPict->u.pict.root = FALSE; - for(j = 1; j < PanoramiXNumScreens; j++) - newPict->info[j].id = FakeClientID(client->index); - FOR_NSCREENS_BACKWARD(j) { stuff->pid = newPict->info[j].id; result = (*PanoramiXSaveRenderVector[X_RenderCreateRadialGradient]) (client); @@ -3320,12 +3317,9 @@ PanoramiXRenderCreateConicalGradient (ClientPtr client) return BadAlloc; newPict->type = XRT_PICTURE; - newPict->info[0].id = stuff->pid; + panoramix_setup_ids(newPict, client, stuff->pid); newPict->u.pict.root = FALSE; - for(j = 1; j < PanoramiXNumScreens; j++) - newPict->info[j].id = FakeClientID(client->index); - FOR_NSCREENS_BACKWARD(j) { stuff->pid = newPict->info[j].id; result = (*PanoramiXSaveRenderVector[X_RenderCreateConicalGradient]) (client); |