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| author | Tofu Linden <tofu.linden@lindenlab.com> | 2010-01-20 16:07:18 -0800 |
|---|---|---|
| committer | Tofu Linden <tofu.linden@lindenlab.com> | 2010-01-20 16:07:18 -0800 |
| commit | b96e52b72ab598a57d981c850b5f14b1ac406325 (patch) | |
| tree | f83f288219bb38bb442aa0c0c479309b93d7469c /indra/llrender/llimagegl.cpp | |
| parent | f4b2de0d058d691afbb45315604c39dc05686586 (diff) | |
| parent | 692920768589224e852ed2f9dea0c38abf1d1e57 (diff) | |
Merge.
Diffstat (limited to 'indra/llrender/llimagegl.cpp')
| -rw-r--r-- | indra/llrender/llimagegl.cpp | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/indra/llrender/llimagegl.cpp b/indra/llrender/llimagegl.cpp index d873005fd9..cd493481d5 100644 --- a/indra/llrender/llimagegl.cpp +++ b/indra/llrender/llimagegl.cpp @@ -1736,12 +1736,25 @@ BOOL LLImageGL::getMask(const LLVector2 &tc) if (u < 0.f || u > 1.f || v < 0.f || v > 1.f) { - llerrs << "WTF?" << llendl; + LL_WARNS_ONCE("render") << "Ugh, u/v out of range in image mask pick" << LL_ENDL; + u = v = 0.f; + llassert(false); } S32 x = (S32)(u * width); S32 y = (S32)(v * height); + if (x >= width) + { + LL_WARNS_ONCE("render") << "Ooh, width overrun on pick mask read, that coulda been bad." << LL_ENDL; + x = llmax(0, width-1); + } + if (y >= height) + { + LL_WARNS_ONCE("render") << "Ooh, height overrun on pick mask read, that woulda been bad." << LL_ENDL; + y = llmax(0, height-1); + } + S32 idx = y*width+x; S32 offset = idx%8; |