hasufell/half-edge
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Improve error handling in copy_vector()

Browse Source
This commit is contained in:
hasufell 2014-05-12 19:49:01 +02:00
parent ce4032f0be
commit 20d013c401
No known key found for this signature in database
GPG Key ID: 220CD1C5BDEED020
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/vector.c
View File

@ -156,7 +156,7 @@ bool normalize_vector(vector *a, vector *b)
*/
bool copy_vector(vector *a, vector *b)
{
if (!a || !b)
if (!a || !b || (a == b))
return false;
b->x = a->x;