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Corrected a potential segfault issue in "extresist" if it encounters 

a port label that is not connected to a valid layer (e.g., space).
This commit is contained in:
Tim Edwards 2021-07-23 10:39:59 -04:00
parent 7c973ad91a
commit 758a7d72ec
2 changed files with 7 additions and 1 deletions
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2
VERSION
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@ -1 +1 @@
8.3.188 8.3.189

6
resis/ResMain.c
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@ -212,6 +212,12 @@ ResMakePortBreakpoints(def)
node=(ResSimNode *) HashGetValue(entry); node=(ResSimNode *) HashGetValue(entry);
if (node->status & PORTNODE) if (node->status & PORTNODE)
{ {
if (node->rs_ttype <= 0)
{
TxError("Warning: Label \"%s\" is unconnected.\n", node->name);
continue;
}
plane = def->cd_planes[DBPlane(node->rs_ttype)]; plane = def->cd_planes[DBPlane(node->rs_ttype)];
rect = &(node->rs_bbox); rect = &(node->rs_bbox);