diff options
Diffstat (limited to 'source/blender/blenlib/intern/scanfill.c')
| -rw-r--r-- | source/blender/blenlib/intern/scanfill.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/source/blender/blenlib/intern/scanfill.c b/source/blender/blenlib/intern/scanfill.c index 4ce718aeb16..32afaba2b5c 100644 --- a/source/blender/blenlib/intern/scanfill.c +++ b/source/blender/blenlib/intern/scanfill.c @@ -423,12 +423,16 @@ static void testvertexnearedge(ScanFillContext *sf_ctx) for (eve = sf_ctx->fillvertbase.first; eve; eve = eve->next) { if (eve->h == 1) { - /* find the edge which has vertex eve */ - ed1 = sf_ctx->filledgebase.first; - while (ed1) { - if (ed1->v1 == eve || ed1->v2 == eve) break; - ed1 = ed1->next; + /* find the edge which has vertex eve, + * note: we _know_ this will crash if 'ed1' becomes NULL + * but this will never happen. */ + for (ed1 = sf_ctx->filledgebase.first; + !(ed1->v1 == eve || ed1->v2 == eve); + ed1 = ed1->next) + { + /* do nothing */ } + if (ed1->v1 == eve) { ed1->v1 = ed1->v2; ed1->v2 = eve; |