blender
/
blender
129
398
Fork 572
Code Issues 6.2k Pull Requests 749 Projects 19 Wiki Activity

Fix buffer-overflow when drawing Curve Guide objects 

Was passing an array of length 3 to `where_on_path()` that expected
length 4.
This commit is contained in:
Julian Eisel 2020-08-06 14:12:23 +02:00
parent 8f34bf5ebb
commit cb294c3a01
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
source/blender/draw/engines/overlay/overlay_extra.c
View File

@ -545,7 +545,7 @@ static void OVERLAY_forcefield(OVERLAY_ExtraCallBuffers *cb, Object *ob, ViewLay
if (cu && (cu->flag & CU_PATH) && ob->runtime.curve_cache->path &&
ob->runtime.curve_cache->path->data) {
instdata.size_x = instdata.size_y = instdata.size_z = pd->f_strength;
float pos[3], tmp[3];
float pos[4], tmp[3];
where_on_path(ob, 0.0f, pos, tmp, NULL, NULL, NULL);
copy_v3_v3(instdata.pos, ob->obmat[3]);
translate_m4(instdata.mat, pos[0], pos[1], pos[2]);