Cleanup: Fix (harmless) null pointer increment in particle code

brechtvl · Brecht Van Lommel · commit f6eb81e62a8c · 2025-03-06T22:34:22.000+01:00
diff --git a/source/blender/blenkernel/intern/particle.cc b/source/blender/blenkernel/intern/particle.cc
@@ -1448,7 +1448,9 @@ static void do_particle_interpolation(ParticleSystem *psys,
 
     while (pind->hkey[1]->time < real_t) {
       pind->hkey[1]++;
-      pind->vert_positions[1]++;
+      if (pind->mesh) {
+        pind->vert_positions[1]++;
+      }
     }
 
     pind->hkey[0] = pind->hkey[1] - 1;

Original file line number	Diff line number	Diff line change
`@@ -1448,7 +1448,9 @@ static void do_particle_interpolation(ParticleSystem *psys,`
`1448`	`1448`
`1449`	`1449`	`while (pind->hkey[1]->time < real_t) {`
`1450`	`1450`	`pind->hkey[1]++;`
`1451`		`- pind->vert_positions[1]++;`
	`1451`	`+ if (pind->mesh) {`
	`1452`	`+ pind->vert_positions[1]++;`
	`1453`	`+ }`
`1452`	`1454`	`}`
`1453`	`1455`
`1454`	`1456`	`pind->hkey[0] = pind->hkey[1] - 1;`