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Add JSON type validation for parsed JSON #805

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Add JSON type validation for parsed JSON #805

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5 changes: 4 additions & 1 deletion src/console/dlt-control-common.c
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Original file line number Diff line number Diff line change
Expand Up @@ -728,7 +728,10 @@ DltReturnValue dlt_json_filter_load(DltFilter *filter, const char *filename, int
}

j_parsed_json = json_tokener_parse_verbose(buffer, &jerr);

if (json_object_get_type(j_parsed_json) != json_type_object) {
pr_error("Invalid JSON type, expected object\n");
return DLT_RETURN_ERROR;
}
if (jerr != json_tokener_success) {
pr_error("Faild to parse given filter %s: %s\n", filename, json_tokener_error_desc(jerr));
return DLT_RETURN_ERROR;
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