Windowmanager Segmentation Fault, when using SDL-1.3.0-6172

I am seeing a similar issue with the recent version in hg. There seems to be uninitialised variables regarding window size on calls to create windows on the X subsystem on linux and similiarly on osx. The problem goes away for me if i remove the SDL_RESIZABLE flag on the window creation. It seems to happen only when i run the debug version from outside a debugger though.