bigjango13/minecraft-pi-reborn
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Code Pull Requests Activity

Fix Rare Segfault

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This commit is contained in:
TheBrokenRail 2024-09-23 21:22:43 -04:00
parent be3ccae7c1
commit 65190afe73
4 changed files with 18 additions and 1 deletions
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1
docs/CHANGELOG.md
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@ -44,6 +44,7 @@
* `Improved Classic Title Positioning` (Enabled By Default)
* `Use Updated Title` (Enabled By Default)
* `Hide Block Outline When GUI Is Hidden` (Enabled By Default)
* `Fix Crash When Generating Certain Seed` (Enabled By Default)
* Existing Functionality (All Enabled By Default)
* `Fix Screen Rendering When Hiding HUD`
* `Sanitize Usernames`

1
launcher/src/client/available-feature-flags
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@ -107,3 +107,4 @@ TRUE Allow High-Resolution Title
TRUE Improved Classic Title Positioning
TRUE Use Updated Title
TRUE Hide Block Outline When GUI Is Hidden
TRUE Fix Crash When Generating Certain Seed

14
mods/src/misc/misc.cpp
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@ -434,6 +434,15 @@ static void Player_tick_injection(Player_tick_t original, Player *self) {
original(self);
}
// Rare Segfault
static int Dimension_isValidSpawn_Level_getTopTile_injection(Level *self, int x, int z) {
int ret = self->getTopTile(x, z);
if (ret == 0) {
ret = Tile::invisible_bedrock->id;
}
return ret;
}
// Init
void init_misc() {
// Sanitize Username
@ -579,6 +588,11 @@ void init_misc() {
overwrite_calls(Player_tick, Player_tick_injection);
}
// Rare Segfault
if (feature_has("Fix Crash When Generating Certain Seed", server_enabled)) {
overwrite_call((void *) 0xb198c, (void *) Dimension_isValidSpawn_Level_getTopTile_injection);
}
// Init Other Components
_init_misc_tinting();
_init_misc_ui();

1
symbols/src/level/Level.def
View File

@ -49,6 +49,7 @@ method bool hasDirectSignal(int x, int y, int z) = 0xa5d88;
method bool getDirectSignal(int x, int y, int z, int direction) = 0xa5d2c;
method bool canSeeSky(int x, int y, int z) = 0xa39b8;
method bool isDay() = 0xa3d9c;
method int getTopTile(int x, int z) = 0xa2cc8;
virtual-method void tick() = 0x28;
virtual-method void updateSleepingPlayerList() = 0x2c;