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Diffstat (limited to 'src/roff/troff/node.cc')
| -rw-r--r-- | src/roff/troff/node.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/roff/troff/node.cc b/src/roff/troff/node.cc index d31619e6..4832d305 100644 --- a/src/roff/troff/node.cc +++ b/src/roff/troff/node.cc @@ -2818,7 +2818,8 @@ node *bracket_node::copy() bracket_node *on = new bracket_node; node *last = 0; node *tem; - list->last = 0; + if (list) + list->last = 0; for (tem = list; tem; tem = tem->next) { if (tem->next) tem->next->last = tem; |