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prevent possible crash

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This commit is contained in:
Krasimir Angelov
2023-01-27 08:34:17 +01:00
parent 2bf3fcfc9c
commit bd11364234
1 changed files with 3 additions and 1 deletions
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4
src/runtime/c/pgf/pgf.cxx
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@@ -1201,7 +1201,9 @@ PgfRevision pgf_start_transaction(PgfDB *db, PgfExn *err)
new_pgf->major_version = pgf->major_version;
new_pgf->minor_version = pgf->minor_version;
new_pgf->gflags = pgf->gflags;
new_pgf->abstract.name = textdup_db(ref<PgfText>::from_ptr(&(*pgf->abstract.name)));
ref<PgfText> new_name =
textdup_db(ref<PgfText>::from_ptr(&(*pgf->abstract.name)));
new_pgf->abstract.name = new_name;
new_pgf->abstract.aflags = pgf->abstract.aflags;
new_pgf->abstract.funs = pgf->abstract.funs;
new_pgf->abstract.cats = pgf->abstract.cats;