Merge pull request #5369 from secondlife/release/2026.02

Release/2026.02

2 files changed, 23 insertions, 9 deletions

diff --git a/indra/llmath/llvolume.cpp b/indra/llmath/llvolume.cpp
index b3cb278d59..c74ea3e42b 100644
--- a/indra/llmath/llvolume.cpp
+++ b/indra/llmath/llvolume.cpp
@@ -912,7 +912,7 @@ bool LLProfile::generate(const LLProfileParams& params, bool path_open,F32 detai
                 case LL_PCODE_HOLE_CIRCLE:
                 case LL_PCODE_HOLE_SAME:
                 default:
-                    addHole(params, true, circle_detail, 0, hollow, 1.f);
+                    addHole(params, false, circle_detail, 0, hollow, 1.f);
                     break;
                 }
             }
@@ -4943,9 +4943,17 @@ LLVolumeFace::LLVolumeFace(const LLVolumeFace& src)
     mOctree(NULL),
     mOctreeTriangles(NULL)
 {
-    mExtents = (LLVector4a*) ll_aligned_malloc_16(sizeof(LLVector4a)*3);
-    mCenter = mExtents+2;
-    *this = src;
+    try
+    {
+        mExtents = (LLVector4a*)ll_aligned_malloc_16(sizeof(LLVector4a) * 3);
+        mCenter = mExtents + 2;
+        *this = src;
+    }
+    catch (std::bad_alloc&)
+    {
+        LLError::LLUserWarningMsg::showOutOfMemory();
+        LL_ERRS("LLVolume") << "Bad memory allocation in LLVolumeFace" << LL_ENDL;
+    }
 }
 
 LLVolumeFace& LLVolumeFace::operator=(const LLVolumeFace& src)
@@ -5163,7 +5171,7 @@ void LLVolumeFace::remap()
     // Documentation for meshopt_generateVertexRemapMulti claims that remap should use vertice count
     // but all examples use indice count. There are out of bounds crashes when using vertice count.
     // To be on the safe side use bigger of the two.
-    std::vector<unsigned int> remap(llmax(mNumIndices, mNumVertices));
+    std::vector<unsigned int> remap(llmax(mNumIndices, mNumVertices), 0);
     S32 remap_vertices_count = static_cast<S32>(LLMeshOptimizer::generateRemapMultiU16(&remap[0],
         mIndices,
         mNumIndices,
@@ -5681,7 +5689,12 @@ bool LLVolumeFace::cacheOptimize(bool gen_tangents)
         catch (std::bad_alloc&)
         {
             LLError::LLUserWarningMsg::showOutOfMemory();
-            LL_ERRS("LLCoros") << "Bad memory allocation in MikktData::genTangSpace" << LL_ENDL;
+            LL_ERRS("LLVolume") << "Bad memory allocation in MikktData::genTangSpace" << LL_ENDL;
+        }
+        catch (...)
+        {
+            LL_WARNS_ONCE("LLVolume") << "Mikktspace::genTangSpace() failed" << LL_ENDL;
+            return false;
         }
 
 
@@ -5703,7 +5716,7 @@ bool LLVolumeFace::cacheOptimize(bool gen_tangents)
         catch (std::bad_alloc&)
         {
             LLError::LLUserWarningMsg::showOutOfMemory();
-            LL_ERRS("LLCoros") << "Failed to allocate memory for remap: " << (S32)data.p.size() << LL_ENDL;
+            LL_ERRS("LLVOLUME") << "Failed to allocate memory for remap: " << (S32)data.p.size() << LL_ENDL;
         }
 
         U32 stream_count = data.w.empty() ? 4 : 5;
@@ -5720,7 +5733,7 @@ bool LLVolumeFace::cacheOptimize(bool gen_tangents)
             catch (std::bad_alloc&)
             {
                 LLError::LLUserWarningMsg::showOutOfMemory();
-                LL_ERRS("LLCoros") << "Failed to allocate memory for VertexRemap: " << (S32)data.p.size() << LL_ENDL;
+                LL_ERRS("LLVolume") << "Failed to allocate memory for VertexRemap: " << (S32)data.p.size() << LL_ENDL;
             }
         }
 
@@ -5732,7 +5745,7 @@ bool LLVolumeFace::cacheOptimize(bool gen_tangents)
             if (mNumVertices == 0)
             {
                 LLError::LLUserWarningMsg::showOutOfMemory();
-                LL_ERRS("LLCoros") << "Failed to allocate memory for resizeVertices(" << vert_count << ")" << LL_ENDL;
+                LL_ERRS("LLVolume") << "Failed to allocate memory for resizeVertices(" << vert_count << ")" << LL_ENDL;
             }
 
             if (!data.w.empty())
diff --git a/indra/llmath/llvolumemgr.cpp b/indra/llmath/llvolumemgr.cpp
index bb0c94d513..d8f649140f 100644
--- a/indra/llmath/llvolumemgr.cpp
+++ b/indra/llmath/llvolumemgr.cpp
@@ -25,6 +25,7 @@
 
 #include "linden_common.h"
 
+#include "llmutex.h"
 #include "llvolumemgr.h"
 #include "llvolume.h"