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fix a NULL pointer dereference in ResizeGamestates

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Sebastian Krzyszkowiak 2019-01-11 15:25:24 +01:00
parent 996c7e4d8e
commit 1334fc6b1d
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GPG key ID: E8F235CF3BDBC3FF
2 changed files with 8 additions and 5 deletions
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12
src/internal.c
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@ -167,11 +167,13 @@ SYMBOL_INTERNAL void ResizeGamestates(struct Game* game) {
}
tmp = tmp->next;
}
al_destroy_bitmap(game->_priv.loading.gamestate->fb);
if (game->_priv.params.handlers.compositor) {
game->_priv.loading.gamestate->fb = CreateNotPreservedBitmap(game->clip_rect.w, game->clip_rect.h);
} else {
game->_priv.loading.gamestate->fb = al_create_sub_bitmap(al_get_backbuffer(game->display), game->clip_rect.x, game->clip_rect.y, game->clip_rect.w, game->clip_rect.h);
if (game->_priv.loading.gamestate) {
al_destroy_bitmap(game->_priv.loading.gamestate->fb);
if (game->_priv.params.handlers.compositor) {
game->_priv.loading.gamestate->fb = CreateNotPreservedBitmap(game->clip_rect.w, game->clip_rect.h);
} else {
game->_priv.loading.gamestate->fb = al_create_sub_bitmap(al_get_backbuffer(game->display), game->clip_rect.x, game->clip_rect.y, game->clip_rect.w, game->clip_rect.h);
}
}
}

1
src/utils.c
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@ -458,6 +458,7 @@ SYMBOL_EXPORT void PrintConsoleWithContext(struct Game* game, int line, const ch
fflush(stdout);
#endif
}
game->_priv.console_pos++;
if (game->_priv.console_pos >= (sizeof(game->_priv.console) / sizeof(game->_priv.console[0]))) {
game->_priv.console_pos = 0;