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SDL_RunApp: Make sure argc/argv are stable if the caller didn't define them.

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Fixes #8246.
This commit is contained in:
Ryan C. Gordon
2023-11-22 17:34:39 -05:00
parent eca79e38db
commit 3264e64738
1 changed files with 3 additions and 4 deletions
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7
src/core/SDL_runapp.c
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@@ -27,15 +27,14 @@
DECLSPEC int DECLSPEC int
SDL_RunApp(int argc, char* argv[], SDL_main_func mainFunction, void * reserved) SDL_RunApp(int argc, char* argv[], SDL_main_func mainFunction, void * reserved)
{ {
char empty[1] = {0};
char* argvdummy[2] = { empty, NULL };
(void)reserved; (void)reserved;
if(!argv) if(!argv)
{ {
argc = 0;
/* make sure argv isn't NULL, in case some user code doesn't like that */ /* make sure argv isn't NULL, in case some user code doesn't like that */
static char dummyargv0[] = { 'S', 'D', 'L', '_', 'a', 'p', 'p', '\0' };
static char* argvdummy[2] = { dummyargv0, NULL };
argc = 1;
argv = argvdummy; argv = argvdummy;
} }