Blame SOURCES/fapolicyd-cli-empty-db.patch
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diff -U0 ./ChangeLog.cli-empty-db ./ChangeLog
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diff -up ./src/cli/fapolicyd-cli.c.cli-empty-db ./src/cli/fapolicyd-cli.c
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--- ./src/cli/fapolicyd-cli.c.cli-empty-db 2020-06-05 17:12:49.010948664 +0200
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+++ ./src/cli/fapolicyd-cli.c 2020-06-05 17:12:49.016948738 +0200
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@@ -112,6 +112,7 @@ static int do_dump_db(void)
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MDB_env *env;
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MDB_txn *txn;
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MDB_dbi dbi;
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+ MDB_stat status;
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MDB_cursor *cursor;
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MDB_val key, val;
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@@ -129,6 +130,17 @@ static int do_dump_db(void)
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rc = 1;
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goto env_close;
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}
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+ rc = mdb_env_stat(env, &status);
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+ if (rc) {
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+ fprintf(stderr, "mdb_env_stat failed, error %d %s\n", rc,
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+ mdb_strerror(rc));
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+ rc = 1;
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+ goto env_close;
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+ }
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+ if (status.ms_entries == 0) {
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+ printf("Trust database is empty\n");
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+ goto env_close; // Note: rc is 0 to get here
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+ }
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rc = mdb_txn_begin(env, NULL, MDB_RDONLY, &txn);
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if (rc) {
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fprintf(stderr, "mdb_txn_begin failed, error %d %s\n", rc,
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