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#include <stdint.h>
#include <stdlib.h>
#include "cmark.h"
int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
struct __attribute__((packed)) {
int options;
int width;
} fuzz_config;
if (size >= sizeof(fuzz_config)) {
/* The beginning of `data` is treated as fuzzer configuration */
memcpy(&fuzz_config, data, sizeof(fuzz_config));
/* Mask off valid option bits */
fuzz_config.options &= (CMARK_OPT_SOURCEPOS | CMARK_OPT_HARDBREAKS | CMARK_OPT_UNSAFE | CMARK_OPT_NOBREAKS | CMARK_OPT_NORMALIZE | CMARK_OPT_VALIDATE_UTF8 | CMARK_OPT_SMART);
/* Remainder of input is the markdown */
const char *markdown = (const char *)(data + sizeof(fuzz_config));
const size_t markdown_size = size - sizeof(fuzz_config);
cmark_node *doc = cmark_parse_document(markdown, markdown_size, fuzz_config.options);
free(cmark_render_commonmark(doc, fuzz_config.options, fuzz_config.width));
free(cmark_render_html(doc, fuzz_config.options));
free(cmark_render_latex(doc, fuzz_config.options, fuzz_config.width));
free(cmark_render_man(doc, fuzz_config.options, fuzz_config.width));
free(cmark_render_xml(doc, fuzz_config.options));
cmark_node_free(doc);
}
return 0;
}
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