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Set yaml_variant values to NULL on finalization (#765) (#782)

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Signed-off-by: Stephen Brawner <brawner@gmail.com>
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brawner 2020-10-01 15:06:52 -07:00 • committed by GitHub
parent a26c9cf575
commit 2e9ce913db
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1 changed files with 8 additions and 0 deletions
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8
rcl_yaml_param_parser/src/parser.c
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@ -593,33 +593,41 @@ void rcl_yaml_variant_fini(
if (NULL != param_var->bool_value) {
allocator.deallocate(param_var->bool_value, allocator.state);
param_var->bool_value = NULL;
} else if (NULL != param_var->integer_value) {
allocator.deallocate(param_var->integer_value, allocator.state);
param_var->integer_value = NULL;
} else if (NULL != param_var->double_value) {
allocator.deallocate(param_var->double_value, allocator.state);
param_var->double_value = NULL;
} else if (NULL != param_var->string_value) {
allocator.deallocate(param_var->string_value, allocator.state);
param_var->string_value = NULL;
} else if (NULL != param_var->bool_array_value) {
if (NULL != param_var->bool_array_value->values) {
allocator.deallocate(param_var->bool_array_value->values, allocator.state);
}
allocator.deallocate(param_var->bool_array_value, allocator.state);
param_var->bool_array_value = NULL;
} else if (NULL != param_var->integer_array_value) {
if (NULL != param_var->integer_array_value->values) {
allocator.deallocate(param_var->integer_array_value->values, allocator.state);
}
allocator.deallocate(param_var->integer_array_value, allocator.state);
param_var->integer_array_value = NULL;
} else if (NULL != param_var->double_array_value) {
if (NULL != param_var->double_array_value->values) {
allocator.deallocate(param_var->double_array_value->values, allocator.state);
}
allocator.deallocate(param_var->double_array_value, allocator.state);
param_var->double_array_value = NULL;
} else if (NULL != param_var->string_array_value) {
if (RCUTILS_RET_OK != rcutils_string_array_fini(param_var->string_array_value)) {
// Log and continue ...
RCUTILS_SAFE_FWRITE_TO_STDERR("Error deallocating string array");
}
allocator.deallocate(param_var->string_array_value, allocator.state);
param_var->string_array_value = NULL;
} else {
/// Nothing to do to keep pclint happy
}