diff options
| author | Kent Mein <mein@cs.umn.edu> | 2009-06-13 19:54:39 +0400 |
|---|---|---|
| committer | Kent Mein <mein@cs.umn.edu> | 2009-06-13 19:54:39 +0400 |
| commit | 76cd7046bba916737de142a76b06adea9f52660c (patch) | |
| tree | 176aa327ab5c78266cee12d6688799b24cd8d24a /source/blender/render | |
| parent | c4ad2ed2536407cf2a9b3bc8f0b77bc88cccf71d (diff) | |
coverity issue CID: 44
Checker: FORWARD_NULL (help)
File: base/src/source/blender/render/intern/source/texture.c
Function: do_lamp_tex
Description: Variable "co" tracked as NULL was dereferenced.
co was set to NULL at the beginning of the function and it could
possibly slip through all the logic above so lets test it before
we use it blindly.
Kent
Diffstat (limited to 'source/blender/render')
| -rw-r--r-- | source/blender/render/intern/source/texture.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/source/blender/render/intern/source/texture.c b/source/blender/render/intern/source/texture.c index d41f68c021a..f2169ceea12 100644 --- a/source/blender/render/intern/source/texture.c +++ b/source/blender/render/intern/source/texture.c @@ -2420,13 +2420,13 @@ void do_lamp_tex(LampRen *la, float *lavec, ShadeInput *shi, float *colf, int ef /* placement */ - if(mtex->projx) texvec[0]= mtex->size[0]*(co[mtex->projx-1]+mtex->ofs[0]); + if(mtex->projx && co) texvec[0]= mtex->size[0]*(co[mtex->projx-1]+mtex->ofs[0]); else texvec[0]= mtex->size[0]*(mtex->ofs[0]); - if(mtex->projy) texvec[1]= mtex->size[1]*(co[mtex->projy-1]+mtex->ofs[1]); + if(mtex->projy && co) texvec[1]= mtex->size[1]*(co[mtex->projy-1]+mtex->ofs[1]); else texvec[1]= mtex->size[1]*(mtex->ofs[1]); - if(mtex->projz) texvec[2]= mtex->size[2]*(co[mtex->projz-1]+mtex->ofs[2]); + if(mtex->projz && co) texvec[2]= mtex->size[2]*(co[mtex->projz-1]+mtex->ofs[2]); else texvec[2]= mtex->size[2]*(mtex->ofs[2]); if(shi->osatex) { |