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This is a bandaid for a logic error in select_vertex_loop() that prevents an infinite loop in some cases. A fix for the logic error will come when I find the error :)

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guitarGeek
This commit is contained in:
Johnny Matthews 2004-06-18 17:50:49 +00:00
parent 401d9ef738
commit ace24ac5b4
1 changed files with 6 additions and 3 deletions
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9
source/blender/src/editmesh.c
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@ -9467,6 +9467,7 @@ short sharesFace(EditEdge* e1, EditEdge* e2)
}
/* This function selects a vertex loop based on a each succesive edge having a valance of 4
and not sharing a face with the previous edge */
void vertex_loop_select()
{
EditMesh *em = G.editMesh;
@ -9474,7 +9475,7 @@ void vertex_loop_select()
EditEdge *search=NULL,*startEdge=NULL,*valSearch = NULL,*nearest = NULL,*compEdge;
EditEdge *EdgeVal[5] = {NULL,NULL,NULL,NULL,NULL};
short numEdges=0,curEdge = 0,looking = 1,edgeValCount = 0,i=0,looped = 0,choosing = 1,event,noloop=0,cancel=0, val;
short protect = 0;
short mvalo[2] = {0,0}, mval[2];
undo_push_mesh("Select Vertex Loop");
@ -9484,7 +9485,6 @@ void vertex_loop_select()
/* start with v1 and go in one direction. */
while(choosing){
getmouseco_areawin(mval);
if (mval[0] != mvalo[0] || mval[1] != mvalo[1]) {
@ -9504,6 +9504,7 @@ void vertex_loop_select()
v2 = startEdge->v2;
looking = 1;
while(looking){
if(protect++ > numEdges) break;
/*Find Edges that have v1*/
edgeValCount = -1;
EdgeVal[0] = EdgeVal[1] = EdgeVal[2] = NULL;
@ -9551,7 +9552,10 @@ void vertex_loop_select()
}
compEdge = nearest;
looking = 1;
protect = 0;
while(looking/* && !looped*/){
if(protect++ > numEdges) break;
/*Find Edges that have v1*/
edgeValCount = -1;
EdgeVal[0] = EdgeVal[1] = EdgeVal[2] = NULL;
@ -9617,7 +9621,6 @@ void vertex_loop_select()
screen_swapbuffers();
while(qtest())
{
val=0;