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Fix T77192: Crash when opening bunny.blend file. 

New depsgraph code handling drivers was not checking for possible NULL
rna_path, as done everywhere else in code...
This commit is contained in:
Bastien Montagne 2020-06-02 10:19:31 +02:00
parent 81f817e7b4
commit 428c0f9ad5
Notes: blender-bot 2023-02-14 08:45:09 +01:00 
Referenced by issue #77192, Crash when opening bunny.blend file
1 changed files with 4 additions and 1 deletions
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5
source/blender/depsgraph/intern/builder/deg_builder_relations.cc
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@ -2867,6 +2867,9 @@ void DepsgraphRelationBuilder::build_driver_relations(IDNode *id_node)
DriverGroupMap driver_groups;
LISTBASE_FOREACH (FCurve *, fcu, &adt->drivers) {
if (fcu->rna_path == NULL) {
continue;
}
// Get the RNA path except the part after the last dot.
char *last_dot = strrchr(fcu->rna_path, '.');
string rna_prefix;
@ -2917,7 +2920,7 @@ void DepsgraphRelationBuilder::build_driver_relations(IDNode *id_node)
}
}
}
}
} // namespace DEG
/* **** ID traversal callbacks functions **** */