[Bf-blender-cvs] [c77da24] master: Fix non-finite normalization factor in certain cases
Sergey Sharybin
noreply at git.blender.org
Thu Sep 22 10:05:26 CEST 2016
Commit: c77da24116991e1c6c5911e5bc99aa66178e0e7c
Author: Sergey Sharybin
Date: Thu Sep 22 10:04:51 2016 +0200
Branches: master
https://developer.blender.org/rBc77da24116991e1c6c5911e5bc99aa66178e0e7c
Fix non-finite normalization factor in certain cases
===================================================================
M source/blender/editors/animation/anim_draw.c
===================================================================
diff --git a/source/blender/editors/animation/anim_draw.c b/source/blender/editors/animation/anim_draw.c
index dbc9c8b..f8b98eb 100644
--- a/source/blender/editors/animation/anim_draw.c
+++ b/source/blender/editors/animation/anim_draw.c
@@ -343,12 +343,13 @@ static float normalization_factor_get(Scene *scene, FCurve *fcu, short flag, flo
}
}
- range = max_coord - min_coord;
-
- if (range > FLT_EPSILON) {
- factor = 2.0f / range;
+ if (max_coord > min_coord) {
+ range = max_coord - min_coord;
+ if (range > FLT_EPSILON) {
+ factor = 2.0f / range;
+ }
+ offset = -min_coord - range / 2.0f;
}
- offset = -min_coord - range / 2.0f;
}
BLI_assert(factor != 0.0f);
if (r_offset) {
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