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| author | Lukas Tönne <lukas.toenne@gmail.com> | 2015-03-18 16:06:00 +0300 |
|---|---|---|
| committer | Lukas Tönne <lukas.toenne@gmail.com> | 2015-03-18 16:06:00 +0300 |
| commit | 7c7d5645ca903b6ec013fae16709022733ce6b42 (patch) | |
| tree | 82e2bbd142e9c054023fbc851e8981bff7ab06c9 /source/blender/editors | |
| parent | 3079019ec1367f522ebd6de688044e1030832eff (diff) | |
Safeguard against crashes from invalid Alembic file paths by returning
NULL archive pointers.
This allows writer/reader code to test against obvious archive errors
easily and is unmistakable.
Diffstat (limited to 'source/blender/editors')
| -rw-r--r-- | source/blender/editors/io/io_cache_library.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/source/blender/editors/io/io_cache_library.c b/source/blender/editors/io/io_cache_library.c index 8ae8655ee4b..87fe9d7dbd2 100644 --- a/source/blender/editors/io/io_cache_library.c +++ b/source/blender/editors/io/io_cache_library.c @@ -510,6 +510,11 @@ static int cache_library_archive_info_exec(bContext *C, wmOperator *op) BKE_cache_archive_path(cachelib->filepath, (ID *)cachelib, cachelib->id.lib, filename, sizeof(filename)); archive = PTC_open_reader_archive(scene, filename); + if (!archive) { + BKE_reportf(op->reports, RPT_ERROR, "Cannot open cache file at '%s'", cachelib->filepath); + return OPERATOR_CANCELLED; + } + info = PTC_get_archive_info(archive); PTC_close_reader_archive(archive); |