fix for MAINT-2147: crash in LLTextureCache::writeToFastCache on OSX

1 files changed, 4 insertions, 0 deletions

diff --git a/indra/llimage/llimage.h b/indra/llimage/llimage.h
index 6cb1226da0..1d56411ae8 100644
--- a/indra/llimage/llimage.h
+++ b/indra/llimage/llimage.h
@@ -30,6 +30,7 @@
 #include "lluuid.h"
 #include "llstring.h"
 #include "llthread.h"
+#include "llpointer.h"
 
 const S32 MIN_IMAGE_MIP =  2; // 4x4, only used for expand/contract power of 2
 const S32 MAX_IMAGE_MIP = 11; // 2048x2048
@@ -214,6 +215,9 @@ public:
 
 	// Copy operations
 	
+	//duplicate this raw image if refCount > 1.
+	LLPointer<LLImageRaw> duplicate();
+
 	// Src and dst can be any size.  Src and dst can each have 3 or 4 components.
 	void copy( LLImageRaw* src );