diff options
Diffstat (limited to 'src/3rdparty/harfbuzz-ng/src/graph/graph.hh')
| -rw-r--r-- | src/3rdparty/harfbuzz-ng/src/graph/graph.hh | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/src/3rdparty/harfbuzz-ng/src/graph/graph.hh b/src/3rdparty/harfbuzz-ng/src/graph/graph.hh index dc5b6a36fe..38ca5db096 100644 --- a/src/3rdparty/harfbuzz-ng/src/graph/graph.hh +++ b/src/3rdparty/harfbuzz-ng/src/graph/graph.hh @@ -123,7 +123,7 @@ struct graph_t while (a || b) { DEBUG_MSG (SUBSET_REPACK, nullptr, - " 0x%x %s 0x%x", *a, (*a == *b) ? "==" : "!=", *b); + " 0x%x %s 0x%x", (unsigned) *a, (*a == *b) ? "==" : "!=", (unsigned) *b); a++; b++; } @@ -700,6 +700,9 @@ struct graph_t } } + if (in_error ()) + return false; + if (!made_changes) return false; @@ -833,7 +836,11 @@ struct graph_t if (index_map.has (node_idx)) return; - index_map.set (node_idx, duplicate (node_idx)); + unsigned clone_idx = duplicate (node_idx); + if (!check_success (clone_idx != (unsigned) -1)) + return; + + index_map.set (node_idx, clone_idx); for (const auto& l : object (node_idx).all_links ()) { duplicate_subgraph (l.objidx, index_map); } @@ -918,12 +925,12 @@ struct graph_t { // Can't duplicate this node, doing so would orphan the original one as all remaining links // to child are from parent. - DEBUG_MSG (SUBSET_REPACK, nullptr, " Not duplicating %d => %d", + DEBUG_MSG (SUBSET_REPACK, nullptr, " Not duplicating %u => %u", parent_idx, child_idx); return -1; } - DEBUG_MSG (SUBSET_REPACK, nullptr, " Duplicating %d => %d", + DEBUG_MSG (SUBSET_REPACK, nullptr, " Duplicating %u => %u", parent_idx, child_idx); unsigned clone_idx = duplicate (child_idx); @@ -981,7 +988,7 @@ struct graph_t */ bool raise_childrens_priority (unsigned parent_idx) { - DEBUG_MSG (SUBSET_REPACK, nullptr, " Raising priority of all children of %d", + DEBUG_MSG (SUBSET_REPACK, nullptr, " Raising priority of all children of %u", parent_idx); // This operation doesn't change ordering until a sort is run, so no need // to invalidate positions. It does not change graph structure so no need |