Fix casting a pointer to an integer safely.

Only casting from an integer (any size) to a pointer using reinterpret_cast<> is well-defined. Casting a pointer to an integer needs a large enough integer. Bug 29894961 Change-Id: I51cf6923f4feeaf1860ca0565aa7d40b61918e67 Reviewed-on: https://swiftshader-review.googlesource.com/5750Tested-by: Nicolas Capens <capn@google.com> Reviewed-by: Alexis Hétu <sugoi@google.com> Reviewed-by: Nicolas Capens <capn@google.com>

Fix casting a pointer to an integer safely.
3a795c66 · Nicolas Capens · 19e433d1 · 3a795c66
Commit 3a795c66 authored Jun 30, 2016 by Nicolas Capens
Hide whitespace changes
Inline Side-by-side

Showing with 1 addition and 1 deletion

libEGL.cpp src/OpenGL/libEGL/libEGL.cpp +1 -1

No files found.
--- a/src/OpenGL/libEGL/libEGL.cpp
+++ b/src/OpenGL/libEGL/libEGL.cpp
@@ -989,7 +989,7 @@ EGLImageKHR CreateImageKHR(EGLDisplay dpy, EGLContext ctx, EGLenum target, EGLCl
 		}
 	#endif

-	GLuint name = reinterpret_cast<GLuint>(buffer);
+	GLuint name = static_cast<GLuint>(reinterpret_cast<uintptr_t>(buffer));

 	if(name == 0)
 	{