fix UB

GTAmodding · Dec 31, 2020 · 1a8a1c91cb30d592e8f46c9b45f663e2ad82ed5c · 1a8a1c9
1 parent 77884e0
commit 1a8a1c91cb30d592e8f46c9b45f663e2ad82ed5c
Unified Split

Showing with 5 additions and 0 deletions.

+5 −0 src/weapons/Explosion.cpp
diff --git a/src/weapons/Explosion.cpp b/src/weapons/Explosion.cpp
@@ -104,7 +104,12 @@ CExplosion::AddExplosion(CEntity *explodingEntity, CEntity *culprit, eExplosionT
 #endif
 
 	int n = 0;
+#ifdef FIX_BUGS
+	while (n < ARRAY_SIZE(gaExplosion) && gaExplosion[n].m_nIteration != 0)
+#else
+	// array overrun is UB
 	while (gaExplosion[n].m_nIteration != 0 && n < ARRAY_SIZE(gaExplosion))
+#endif
 		n++;
 	if (n == ARRAY_SIZE(gaExplosion))
 		return false;