Mercurial > sdl-ios-xcode
view build-scripts/strip_fPIC.sh @ 2723:911db724ea24
Couriersud fixed bug #603
Using the following sequence
SDL_Init(..:)
SDL_CreateWindow(..., SDL_WINDOW_OPENGL)
SDL_DestroyWindow
SDL_CreateWindow(..., SDL_WINDOW_OPENGL)
SDL will crash in X11_GL_GetVisual. This is due to the fact that
during SDL_DestroyWindow X11_GL_Shutdown was called because the last window
has been closed.
On the next call to SDL_CreateWindow the library is still loaded and only the
memory is reinitialized. Function pointers such as gl_data->glXChooseVisual
will not be reinitialized.
Consequently, SDL will crash due to a NULL pointer access.
The attached patch corrects the behaviour.
author | Sam Lantinga <slouken@libsdl.org> |
---|---|
date | Tue, 26 Aug 2008 02:47:26 +0000 |
parents | 5225a9cc25a2 |
children | 27fe0dd48269 |
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#!/bin/sh # # libtool assumes that the compiler can handle the -fPIC flag # This isn't always true (for example, nasm can't handle it) command="" while [ $# -gt 0 ]; do case "$1" in -?PIC) # Ignore -fPIC and -DPIC options ;; -fno-common) # Ignore -fPIC and -DPIC options ;; *) command="$command $1" ;; esac shift done echo $command exec $command