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afl-showmap fix

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This commit is contained in:
van Hauser
2020-02-05 17:33:02 +01:00
parent 599f78a4bd
commit 1edc392194
6 changed files with 91 additions and 73 deletions
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30
src/afl-common.c
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@ -72,23 +72,27 @@ void detect_file_args(char** argv, u8* prog_in) {
if (!prog_in) FATAL("@@ syntax is not supported by this tool.");
/* Be sure that we're always using fully-qualified paths. */
if (prog_in[0] == '/')
aa_subst = prog_in;
else
aa_subst = alloc_printf("%s/%s", cwd, prog_in);
use_stdin = 0;
/* Construct a replacement argv value. */
if (prog_in[0] != 0) { // not afl-showmap special case
*aa_loc = 0;
n_arg = alloc_printf("%s%s%s", argv[i], aa_subst, aa_loc + 2);
argv[i] = n_arg;
*aa_loc = '@';
/* Be sure that we're always using fully-qualified paths. */
if (prog_in[0] != '/') ck_free(aa_subst);
if (prog_in[0] == '/')
aa_subst = prog_in;
else
aa_subst = alloc_printf("%s/%s", cwd, prog_in);
/* Construct a replacement argv value. */
*aa_loc = 0;
n_arg = alloc_printf("%s%s%s", argv[i], aa_subst, aa_loc + 2);
argv[i] = n_arg;
*aa_loc = '@';
if (prog_in[0] != '/') ck_free(aa_subst);
}
}