view src/main/dummy/SDL_dummy_main.c @ 4511:ae7799d16c87

Daniel Wyatt 2010-03-26 14:52:53 PDT If a non-console Windows SDL program has a non-quoted 0th argument followed optionally by more non-quoted arguments and then by an empty quoted argument, it will crash (attempts to dereference a NULL pointer). In other words, something like this: test.exe [non-quoted args] "" [...] The fix is a one-liner in ParseCommandLine() of src/main/win32/SDL_win32_main.c. You can test this with any non-console SDL program on windows like this: 1) Open a console (cmd.exe) 2) Launch the program in one of the following ways: program "" program arg1 "" program arg1 "" arg3 These will not cause a crash: "program" [...] program "arg1" "" When a Windows program is launched from Explorer, its 0th argument seems to always be quoted, so it won't be a problem in that case. I've tested this on Windows XP SP3 and Windows 7.
author Sam Lantinga <slouken@libsdl.org>
date Mon, 12 Jul 2010 22:08:50 -0700
parents 791b3256fb22
children
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/* Include the SDL main definition header */
#include "SDL_main.h"

#ifdef main
#undef main
int
main(int argc, char *argv[])
{
    return (SDL_main(argc, argv));
}
#else
/* Nothing to do on this platform */
int
SDL_main_stub_symbol(void);

int
SDL_main_stub_symbol(void)
{
    return 0;
}
#endif

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