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author | Leyla Farazha <leyla@lindenlab.com> | 2010-04-16 14:51:15 -0700 |
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committer | Leyla Farazha <leyla@lindenlab.com> | 2010-04-16 14:51:15 -0700 |
commit | 663d8f7870c2858956aea8ab20129fd084a96dc8 (patch) | |
tree | 5ea7eaf40a018fbabaee165cc511998c5390f181 /indra/llrender | |
parent | ba057d34cdc8fb91093aadaaad22618b6371cd0f (diff) | |
parent | 8cb7af4f73c0a703b5842a708e94d80aea26b6db (diff) |
Merge
Diffstat (limited to 'indra/llrender')
-rw-r--r-- | indra/llrender/llimagegl.cpp | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/indra/llrender/llimagegl.cpp b/indra/llrender/llimagegl.cpp index 8addee606b..ff47c57c70 100644 --- a/indra/llrender/llimagegl.cpp +++ b/indra/llrender/llimagegl.cpp @@ -1738,8 +1738,18 @@ BOOL LLImageGL::getMask(const LLVector2 &tc) if (mPickMask) { - F32 u = tc.mV[0] - floorf(tc.mV[0]); - F32 v = tc.mV[1] - floorf(tc.mV[1]); + F32 u,v; + if (LL_LIKELY(tc.isFinite())) + { + u = tc.mV[0] - floorf(tc.mV[0]); + v = tc.mV[1] - floorf(tc.mV[1]); + } + else + { + LL_WARNS_ONCE("render") << "Ugh, non-finite u/v in mask pick" << LL_ENDL; + u = v = 0.f; + llassert(false); + } if (LL_UNLIKELY(u < 0.f || u > 1.f || v < 0.f || v > 1.f)) |