Fix closing unopened shared libraries.

BUG=18208440 Change-Id: I619317803fcc13fffc8a2df427c8d504a86cdcba Reviewed-on: https://swiftshader-review.googlesource.com/1460Reviewed-by: Nicolas Capens <nicolascapens@google.com> Tested-by: Nicolas Capens <nicolascapens@google.com>

Fix closing unopened shared libraries.
a4d18cb1 · Nicolas Capens · Nicolas Capens · 43989208 · a4d18cb1
Commit a4d18cb1 authored Nov 21, 2014 by Nicolas Capens Committed by Nicolas Capens Nov 21, 2014
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SharedLibrary.hpp src/Common/SharedLibrary.hpp +3 -0

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--- a/src/Common/SharedLibrary.hpp
+++ b/src/Common/SharedLibrary.hpp
@@ -86,8 +86,11 @@ void *loadLibrary(const char *(&names)[n])
    inline void freeLibrary(void *library)
    {
+        if(library)
+        {
            dlclose(library);
        }
+    }
 	inline void *getProcAddress(void *library, const char *name)
 	{