diff options
Diffstat (limited to 'third_party/agg23/0002-ubsan-error-fixes.patch')
| -rw-r--r-- | third_party/agg23/0002-ubsan-error-fixes.patch | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/third_party/agg23/0002-ubsan-error-fixes.patch b/third_party/agg23/0002-ubsan-error-fixes.patch index 00ced0071c..58b17dc19c 100644 --- a/third_party/agg23/0002-ubsan-error-fixes.patch +++ b/third_party/agg23/0002-ubsan-error-fixes.patch @@ -13,21 +13,21 @@ index db6ca97..5b1261f 100644 @@ -36,8 +37,18 @@ inline unsigned clip_liang_barsky(T x1, T y1, T x2, T y2, T* x, T* y) { - const FX_FLOAT nearzero = 1e-30f; -- FX_FLOAT deltax = (FX_FLOAT)(x2 - x1); -- FX_FLOAT deltay = (FX_FLOAT)(y2 - y1); + const float nearzero = 1e-30f; +- float deltax = (float)(x2 - x1); +- float deltay = (float)(y2 - y1); + -+ pdfium::base::CheckedNumeric<FX_FLOAT> width = x2; ++ pdfium::base::CheckedNumeric<float> width = x2; + width -= x1; + if (!width.IsValid()) + return 0; -+ pdfium::base::CheckedNumeric<FX_FLOAT> height = y2; ++ pdfium::base::CheckedNumeric<float> height = y2; + height -= y1; + if (!height.IsValid()) + return 0; + -+ FX_FLOAT deltax = width.ValueOrDefault(0); -+ FX_FLOAT deltay = height.ValueOrDefault(0); ++ float deltax = width.ValueOrDefault(0); ++ float deltay = height.ValueOrDefault(0); unsigned np = 0; if(deltax == 0) { deltax = (x1 > clip_box.x1) ? -nearzero : nearzero; |