Second Life viewer sources 1.21.0-RC

1 files changed, 5 insertions, 0 deletions

diff --git a/linden/indra/llrender/llvertexbuffer.cpp b/linden/indra/llrender/llvertexbuffer.cpp
index 9635ae3..547663b 100644
--- a/linden/indra/llrender/llvertexbuffer.cpp
+++ b/linden/indra/llrender/llvertexbuffer.cpp
@@ -190,10 +190,12 @@ void LLVertexBuffer::drawRange(U32 mode, U32 start, U32 end, U32 count, U32 indi
         if (mode > NUM_MODES)
         {
                 llerrs << "Invalid draw mode: " << mode << llendl;
+                return;
         }
 
         glDrawRangeElements(sGLMode[mode], start, end, count, GL_UNSIGNED_SHORT, 
                 ((U16*) getIndicesPointer()) + indices_offset);
+        stop_glerror();
 }
 
 void LLVertexBuffer::draw(U32 mode, U32 count, U32 indices_offset) const
@@ -217,6 +219,7 @@ void LLVertexBuffer::draw(U32 mode, U32 count, U32 indices_offset) const
         if (mode > NUM_MODES)
         {
                 llerrs << "Invalid draw mode: " << mode << llendl;
+                return;
         }
 
         glDrawElements(sGLMode[mode], count, GL_UNSIGNED_SHORT,
@@ -240,9 +243,11 @@ void LLVertexBuffer::drawArrays(U32 mode, U32 first, U32 count) const
         if (mode > NUM_MODES)
         {
                 llerrs << "Invalid draw mode: " << mode << llendl;
+                return;
         }
 
         glDrawArrays(sGLMode[mode], first, count);
+        stop_glerror();
 }
 
 //static