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fix(thorvg): fix sw_engine crash (#6372)

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Signed-off-by: pengyiqiang <pengyiqiang@xiaomi.com>
Co-authored-by: pengyiqiang <pengyiqiang@xiaomi.com>
This commit is contained in:
VIFEX
2024-06-14 20:08:36 +08:00
committed by GitHub
parent 269dd90211
commit 25db891e3d
1 changed files with 6 additions and 6 deletions
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src/libs/thorvg/tvgSwRasterTexmap.h
+6 -6
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@@ -88,7 +88,7 @@ static bool _rasterMaskedPolygonImageSegment(SwSurface* surface, const SwImage*
int32_t sh = image->h; int32_t sh = image->h;
int32_t x1, x2, x, y, ar, ab, iru, irv, px, ay; int32_t x1, x2, x, y, ar, ab, iru, irv, px, ay;
int32_t vv = 0, uu = 0; int32_t vv = 0, uu = 0;
int32_t minx = INT32_MAX, maxx = INT32_MIN; int32_t minx = INT32_MAX, maxx = 0;
float dx, u, v, iptr; float dx, u, v, iptr;
SwSpan* span = nullptr; //used only when rle based. SwSpan* span = nullptr; //used only when rle based.
@@ -116,7 +116,7 @@ static bool _rasterMaskedPolygonImageSegment(SwSurface* surface, const SwImage*
if (!region) { if (!region) {
minx = INT32_MAX; minx = INT32_MAX;
maxx = INT32_MIN; maxx = 0;
//one single row, could be consisted of multiple spans. //one single row, could be consisted of multiple spans.
while (span->y == y && spanIdx < image->rle->size) { while (span->y == y && spanIdx < image->rle->size) {
if (minx > span->x) minx = span->x; if (minx > span->x) minx = span->x;
@@ -281,7 +281,7 @@ static void _rasterBlendingPolygonImageSegment(SwSurface* surface, const SwImage
int32_t dw = surface->stride; int32_t dw = surface->stride;
int32_t x1, x2, x, y, ar, ab, iru, irv, px, ay; int32_t x1, x2, x, y, ar, ab, iru, irv, px, ay;
int32_t vv = 0, uu = 0; int32_t vv = 0, uu = 0;
int32_t minx = INT32_MAX, maxx = INT32_MIN; int32_t minx = INT32_MAX, maxx = 0;
float dx, u, v, iptr; float dx, u, v, iptr;
uint32_t* buf; uint32_t* buf;
SwSpan* span = nullptr; //used only when rle based. SwSpan* span = nullptr; //used only when rle based.
@@ -310,7 +310,7 @@ static void _rasterBlendingPolygonImageSegment(SwSurface* surface, const SwImage
if (!region) { if (!region) {
minx = INT32_MAX; minx = INT32_MAX;
maxx = INT32_MIN; maxx = 0;
//one single row, could be consisted of multiple spans. //one single row, could be consisted of multiple spans.
while (span->y == y && spanIdx < image->rle->size) { while (span->y == y && spanIdx < image->rle->size) {
if (minx > span->x) minx = span->x; if (minx > span->x) minx = span->x;
@@ -458,7 +458,7 @@ static void _rasterPolygonImageSegment(SwSurface* surface, const SwImage* image,
int32_t dw = surface->stride; int32_t dw = surface->stride;
int32_t x1, x2, x, y, ar, ab, iru, irv, px, ay; int32_t x1, x2, x, y, ar, ab, iru, irv, px, ay;
int32_t vv = 0, uu = 0; int32_t vv = 0, uu = 0;
int32_t minx = INT32_MAX, maxx = INT32_MIN; int32_t minx = INT32_MAX, maxx = 0;
float dx, u, v, iptr; float dx, u, v, iptr;
uint32_t* buf; uint32_t* buf;
SwSpan* span = nullptr; //used only when rle based. SwSpan* span = nullptr; //used only when rle based.
@@ -492,7 +492,7 @@ static void _rasterPolygonImageSegment(SwSurface* surface, const SwImage* image,
if (!region) { if (!region) {
minx = INT32_MAX; minx = INT32_MAX;
maxx = INT32_MIN; maxx = 0;
//one single row, could be consisted of multiple spans. //one single row, could be consisted of multiple spans.
while (span->y == y && spanIdx < image->rle->size) { while (span->y == y && spanIdx < image->rle->size) {
if (minx > span->x) minx = span->x; if (minx > span->x) minx = span->x;