Created attachment 133189 [details] Patch to fix Valgrind bug xColorItem contains a "pad" field that is not initialized by XStoreColor and XStoreColors, so when this struct is written to the Display's send buffer, Valgrind gets upset. This probably _isn't_ a massive information leak sent to a remote server, so it's largely harmless, but Valgrind is correct to mark it as a bug. The more serious concern (for me, at least), is that every SDL-based program that creates a window on an X server triggers this, and those bug reports keep coming to me, so here's a patch to fix it in libx11. :) --ryan.
Thanks - patch pushed to git master for the next release: https://cgit.freedesktop.org/xorg/lib/libX11/commit/?id=4fe66b1c5112b07bd09e28bbc021911d08a9621f
*** Bug 101076 has been marked as a duplicate of this bug. ***
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