Commit: dc01586b4063142a3736993eb4a6e4fec893bed1
Author: Luca Rood
Date: Tue May 16 17:42:14 2017 +0200
Branches: blender2.8
https://developer.blender.org/rBdc01586b4063142a3736993eb4a6e4fec893bed1
Fix crash when particle display is below 100%
===================================================================
M source/blender/draw/intern/draw_cache_impl_particles.c
===================================================================
diff --git a/source/blender/draw/intern/draw_cache_impl_particles.c
b/source/blender/draw/intern/draw_cache_impl_particles.c
index b6c532d62e5..ae099e03719 100644
--- a/source/blender/draw/intern/draw_cache_impl_particles.c
+++ b/source/blender/draw/intern/draw_cache_impl_particles.c
@@ -147,7 +147,7 @@ static void ensure_seg_pt_count(ParticleSystem *psys,
ParticleBatchCache *cache)
for (int i = 0; i < psys->totpart; i++) {
ParticleCacheKey *path = psys->pathcache[i];
- if (path->segments) {
+ if (path->segments > 0) {
cache->segment_count += path->segments;
cache->point_count += path->segments +
1;
}
@@ -160,7 +160,7 @@ static void ensure_seg_pt_count(ParticleSystem *psys,
ParticleBatchCache *cache)
for (int i = 0; i < child_count; i++) {
ParticleCacheKey *path = psys->childcache[i];
- if (path->segments) {
+ if (path->segments > 0) {
cache->segment_count += path->segments;
cache->point_count += path->segments +
1;
}
@@ -197,7 +197,7 @@ static void
particle_batch_cache_ensure_pos_and_seg(ParticleSystem *psys, Partic
for (int i = 0; i < psys->totpart; i++) {
ParticleCacheKey *path = psys->pathcache[i];
- if (path->segments) {
+ if (path->segments > 0) {
float tangent[3];
for (int j = 0; j < path->segments;
j++) {
@@ -235,7 +235,7 @@ static void
particle_batch_cache_ensure_pos_and_seg(ParticleSystem *psys, Partic
ParticleCacheKey *path = psys->childcache[i];
float tangent[3];
- if (path->segments) {
+ if (path->segments > 0) {
for (int j = 0; j < path->segments;
j++) {
if (j == 0) {
sub_v3_v3v3(tangent,
path[j + 1].co, path[j].co);
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