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/*
* build:
* CC=clang CXX=clang++ CFLAGS="-fsanitize=address,fuzzer-no-link -g" \
* CXXFLAGS="-fsanitize=address,fuzzer-no-link -g" ./configure && make
* run:
* LD_LIBRARY_PATH=../src/.libs/ .libs/fuzz1 -max_len=32 \
* -use_value_profile=1 -only_ascii=1
*/
#include <readline/readline.h>
#include <locale.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int init = 0;
int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
if (!Size)
return 0;
if (!init) {
setlocale(LC_CTYPE, "");
stifle_history(7);
init = 1;
}
clear_history();
size_t lasti = 0;
for (size_t i = 0;; ++i) {
if (i == Size || Data[i] == '\n') {
if (i - lasti) {
char *s = (char *)malloc(i - lasti + 1);
memcpy(s, &Data[lasti], i - lasti);
s[i - lasti] = '\0';
char *expansion;
int result;
#ifdef DEBUG
fprintf(stderr, "Calling history_expand: >%s<\n", s);
#endif
result = history_expand(s, &expansion);
if (result < 0 || result == 2) {
/* Errors ignored */
} else {
add_history(expansion);
}
free(expansion);
free(s);
}
lasti = i + 1;
}
if (i == Size)
break;
}
return 0;
}
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