[Bf-blender-cvs] [d046a1f2fa4] master: Functions: fail early when multi-function throws an exception
Jacques Lucke
noreply at git.blender.org
Sun Sep 26 23:30:43 CEST 2021
Commit: d046a1f2fa46eb14b45bfe696a3e2ad08c5110c0
Author: Jacques Lucke
Date: Sun Sep 26 23:27:57 2021 +0200
Branches: master
https://developer.blender.org/rBd046a1f2fa46eb14b45bfe696a3e2ad08c5110c0
Functions: fail early when multi-function throws an exception
Multi-functions are not allowed to throw exceptions that are not
caught in the same multi-function. Previously, it was difficult to
backtrack a crash to a previously thrown exception.
===================================================================
M source/blender/functions/intern/multi_function_procedure_executor.cc
===================================================================
diff --git a/source/blender/functions/intern/multi_function_procedure_executor.cc b/source/blender/functions/intern/multi_function_procedure_executor.cc
index b97282accdd..6d2d121bafd 100644
--- a/source/blender/functions/intern/multi_function_procedure_executor.cc
+++ b/source/blender/functions/intern/multi_function_procedure_executor.cc
@@ -1022,7 +1022,13 @@ static void execute_call_instruction(const MFCallInstruction &instruction,
}
}
- fn.call(IndexRange(1), params, context);
+ try {
+ fn.call(IndexRange(1), params, context);
+ }
+ catch (...) {
+ /* Multi-functions must not throw exceptions. */
+ BLI_assert_unreachable();
+ }
}
else {
MFParamsBuilder params(fn, &mask);
@@ -1038,7 +1044,13 @@ static void execute_call_instruction(const MFCallInstruction &instruction,
}
}
- fn.call(mask, params, context);
+ try {
+ fn.call(mask, params, context);
+ }
+ catch (...) {
+ /* Multi-functions must not throw exceptions. */
+ BLI_assert_unreachable();
+ }
}
}
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