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| author | Dan Gudmundsson <[email protected]> | 2015-05-19 10:01:42 +0200 |
|---|---|---|
| committer | Dan Gudmundsson <[email protected]> | 2015-06-01 13:07:32 +0200 |
| commit | 5b2ad02d50a23b5e82f9ebbc644622e42199ea95 (patch) | |
| tree | fead9dbe4e5365808940e3e301c76745e4f976da /lib/wx/c_src/gen | |
| parent | 8260f916c2ab9b9dff9752b47e47d07ac3d95c92 (diff) | |
| download | otp-5b2ad02d50a23b5e82f9ebbc644622e42199ea95.tar.gz otp-5b2ad02d50a23b5e82f9ebbc644622e42199ea95.tar.bz2 otp-5b2ad02d50a23b5e82f9ebbc644622e42199ea95.zip | |
wx: Fix bad float in return values
To many floats in return value could cause a reallocation and
pointers to reallocated data. Fix it by ensuring that the temp
float array is large enough before add values to it.
Diffstat (limited to 'lib/wx/c_src/gen')
| -rw-r--r-- | lib/wx/c_src/gen/wxe_funcs.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/wx/c_src/gen/wxe_funcs.cpp b/lib/wx/c_src/gen/wxe_funcs.cpp index 3b11c0642e..dca0f74dcd 100644 --- a/lib/wx/c_src/gen/wxe_funcs.cpp +++ b/lib/wx/c_src/gen/wxe_funcs.cpp @@ -5533,6 +5533,7 @@ case wxDC_GetUserScale: { // wxDC::GetUserScale wxDC *This = (wxDC *) getPtr(bp,memenv); bp += 4; if(!This) throw wxe_badarg(0); This->GetUserScale(&x,&y); + rt.ensureFloatCount(3); rt.addFloat(x); rt.addFloat(y); rt.addTupleCount(2); @@ -6430,6 +6431,7 @@ case wxGraphicsContext_GetTextExtent: { // wxGraphicsContext::GetTextExtent bp += *textLen+((8-((0+ *textLen) & 7)) & 7); if(!This) throw wxe_badarg(0); This->GetTextExtent(text,&width,&height,&descent,&externalLeading); + rt.ensureFloatCount(5); rt.addFloat(width); rt.addFloat(height); rt.addFloat(descent); @@ -6575,6 +6577,7 @@ case wxGraphicsMatrix_Get: { // wxGraphicsMatrix::Get wxGraphicsMatrix *This = (wxGraphicsMatrix *) getPtr(bp,memenv); bp += 4; if(!This) throw wxe_badarg(0); This->Get(&a,&b,&c,&d,&tx,&ty); + rt.ensureFloatCount(7); rt.addFloat(a); rt.addFloat(b); rt.addFloat(c); @@ -6676,6 +6679,7 @@ case wxGraphicsMatrix_TransformPoint: { // wxGraphicsMatrix::TransformPoint wxGraphicsMatrix *This = (wxGraphicsMatrix *) getPtr(bp,memenv); bp += 4; if(!This) throw wxe_badarg(0); This->TransformPoint(&x,&y); + rt.ensureFloatCount(3); rt.addFloat(x); rt.addFloat(y); rt.addTupleCount(2); @@ -6687,6 +6691,7 @@ case wxGraphicsMatrix_TransformDistance: { // wxGraphicsMatrix::TransformDistanc wxGraphicsMatrix *This = (wxGraphicsMatrix *) getPtr(bp,memenv); bp += 4; if(!This) throw wxe_badarg(0); This->TransformDistance(&dx,&dy); + rt.ensureFloatCount(3); rt.addFloat(dx); rt.addFloat(dy); rt.addTupleCount(2); @@ -23746,6 +23751,7 @@ case wxAuiManager_GetDockSizeConstraint: { // wxAuiManager::GetDockSizeConstrain wxAuiManager *This = (wxAuiManager *) getPtr(bp,memenv); bp += 4; if(!This) throw wxe_badarg(0); This->GetDockSizeConstraint(&width_pct,&height_pct); + rt.ensureFloatCount(3); rt.addFloat(width_pct); rt.addFloat(height_pct); rt.addTupleCount(2); |