ExternalVendorCode/AFLplusplus
1
0
Fork 0
mirror of https://github.com/AFLplusplus/AFLplusplus.git synced 2025-06-08 16:21:32 +00:00
Code Issues Packages Projects Releases Wiki Activity

fixed segfault on early bailout

Browse Source
This commit is contained in:
Dominik Maier 2020-03-17 00:00:36 +01:00
parent 35720304be
commit a57896a7ce
2 changed files with 8 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/afl-fuzz-init.c
View File

@ -1063,9 +1063,8 @@ static void handle_existing_out_dir(afl_state_t *afl) {
"directory manually,\n" "directory manually,\n"
" or specify a different output location for this job. To resume " " or specify a different output location for this job. To resume "
"the old\n" "the old\n"
" session, put '-' as the input directory in the command line " " session, pass '-' as input directory in the command line ('-i -')\n"
"('-i -') or set the AFL_AUTORESUME=1 env variable and\n" " or set the 'AFL_AUTORESUME=1' env variable and try again.\n",
" try again.\n",
OUTPUT_GRACE); OUTPUT_GRACE);
FATAL("At-risk data found in '%s'", afl->out_dir); FATAL("At-risk data found in '%s'", afl->out_dir);
@ -1510,7 +1509,8 @@ void check_crash_handling(void) {
"extended delay\n" "extended delay\n"
" between stumbling upon a crash and having this information " " between stumbling upon a crash and having this information "
"relayed to the\n" "relayed to the\n"
" fuzzer via the standard waitpid() API.\n\n" " fuzzer via the standard waitpid() API.\n"
" If you're just testing, set 'AFL_I_DONT_CARE_ABOUT_MISSING_CRASHES=1'.\n\n"
" To avoid having crashes misinterpreted as timeouts, please log in " " To avoid having crashes misinterpreted as timeouts, please log in "
"as root\n" "as root\n"

4
src/afl-fuzz-stats.c
View File

@ -284,6 +284,10 @@ void show_stats(afl_state_t *afl) {
if (afl->not_on_tty) return; if (afl->not_on_tty) return;
/* If we haven't started doing things, bail out. */
if (!afl->queue_cur) return;
/* Compute some mildly useful bitmap stats. */ /* Compute some mildly useful bitmap stats. */
t_bits = (MAP_SIZE << 3) - count_bits(afl->virgin_bits); t_bits = (MAP_SIZE << 3) - count_bits(afl->virgin_bits);