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author | David Robillard <d@drobilla.net> | 2018-05-12 13:01:10 +0200 |
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committer | David Robillard <d@drobilla.net> | 2020-06-21 18:12:03 +0200 |
commit | 0ade0fecdd508af3e4d4d139a99034c906a4bdff (patch) | |
tree | 5c86c700f29fcdac53364c677117461b98937d62 /src/env.c | |
parent | 9eb8db15487257d9eb344480f693b319812d3d78 (diff) | |
download | serd-0ade0fecdd508af3e4d4d139a99034c906a4bdff.tar.gz serd-0ade0fecdd508af3e4d4d139a99034c906a4bdff.tar.bz2 serd-0ade0fecdd508af3e4d4d139a99034c906a4bdff.zip |
Avoid copying nodes when equivalent prefixes are set
Diffstat (limited to 'src/env.c')
-rw-r--r-- | src/env.c | 8 |
1 files changed, 5 insertions, 3 deletions
@@ -120,9 +120,11 @@ serd_env_add(SerdEnv* env, const char* name_str = serd_node_get_string(name); SerdPrefix* const prefix = serd_env_find(env, name_str, name->n_bytes); if (prefix) { - SerdNode* old_prefix_uri = prefix->uri; - prefix->uri = serd_node_copy(uri); - serd_node_free(old_prefix_uri); + if (!serd_node_equals(prefix->uri, uri)) { + SerdNode* old_prefix_uri = prefix->uri; + prefix->uri = serd_node_copy(uri); + serd_node_free(old_prefix_uri); + } } else { env->prefixes = (SerdPrefix*)realloc( env->prefixes, (++env->n_prefixes) * sizeof(SerdPrefix)); |