diff options
| author | Antonioya <blendergit@gmail.com> | 2018-09-19 18:20:39 +0300 |
|---|---|---|
| committer | Antonioya <blendergit@gmail.com> | 2018-09-19 18:20:55 +0300 |
| commit | 03bb7cd9ad438d5925b84bc6819d83dfe6cbd05e (patch) | |
| tree | e5a710664e5250c797f3bc8264ea750e25803f18 /source/blender/gpencil_modifiers/intern/MOD_gpencil_util.c | |
| parent | 828c0e98139e81fea2ce0e40b0d1f95dd1d44eed (diff) | |
GP: Fix crash when select vertex group in modifiers
Diffstat (limited to 'source/blender/gpencil_modifiers/intern/MOD_gpencil_util.c')
| -rw-r--r-- | source/blender/gpencil_modifiers/intern/MOD_gpencil_util.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/source/blender/gpencil_modifiers/intern/MOD_gpencil_util.c b/source/blender/gpencil_modifiers/intern/MOD_gpencil_util.c index 5aa9073eacb..8f5f84c2ee4 100644 --- a/source/blender/gpencil_modifiers/intern/MOD_gpencil_util.c +++ b/source/blender/gpencil_modifiers/intern/MOD_gpencil_util.c @@ -127,7 +127,7 @@ float get_modifier_point_weight(MDeformVert *dvert, bool inverse, int def_nr) { float weight = 1.0f; - if (def_nr != -1) { + if ((dvert != NULL) && (def_nr != -1)) { MDeformWeight *dw = defvert_find_index(dvert, def_nr); weight = dw ? dw->weight : -1.0f; if ((weight >= 0.0f) && (inverse == 1)) { @@ -145,6 +145,16 @@ float get_modifier_point_weight(MDeformVert *dvert, bool inverse, int def_nr) } + /* handle special empty groups */ + if ((dvert == NULL) && (def_nr != -1)) { + if (inverse == 1) { + return 1.0f; + } + else { + return -1.0f; + } + } + return weight; } |