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| author | van Hauser <vh@thc.org> | 2021-01-21 19:58:25 +0100 |
|---|---|---|
| committer | van Hauser <vh@thc.org> | 2021-01-21 19:58:25 +0100 |
| commit | 30148bc1a9938cc29047d198eab72818cd037e3c (patch) | |
| tree | f2b62b33fb5aa15b7fe0a5f9e7483533365f6340 /src/afl-showmap.c | |
| parent | 60764ebdf15be0affdd3040135fc6eb36e10d677 (diff) | |
| download | afl++-30148bc1a9938cc29047d198eab72818cd037e3c.tar.gz | |
fix afl-showmap and gcc plugin test
Diffstat (limited to 'src/afl-showmap.c')
| -rw-r--r-- | src/afl-showmap.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/afl-showmap.c b/src/afl-showmap.c index ee6d6de9..ab47c602 100644 --- a/src/afl-showmap.c +++ b/src/afl-showmap.c @@ -85,6 +85,7 @@ static u8 quiet_mode, /* Hide non-essential messages? */ keep_cores, /* Allow coredumps? */ remove_shm = 1, /* remove shmem? */ collect_coverage, /* collect coverage */ + have_coverage, /* have coverage? */ no_classify; /* do not classify counts */ static volatile u8 stop_soon, /* Ctrl-C pressed? */ @@ -316,7 +317,8 @@ static void showmap_run_target_forkserver(afl_forkserver_t *fsrv, u8 *mem, } - if (fsrv->trace_bits[0] == 1) { fsrv->trace_bits[0] = 0; } + if (fsrv->trace_bits[0] == 1) { fsrv->trace_bits[0] = 0; have_coverage = 1; } + else { have_coverage = 0; } if (!no_classify) { classify_counts(fsrv); } @@ -491,7 +493,8 @@ static void showmap_run_target(afl_forkserver_t *fsrv, char **argv) { } - if (fsrv->trace_bits[0] == 1) { fsrv->trace_bits[0] = 0; } + if (fsrv->trace_bits[0] == 1) { fsrv->trace_bits[0] = 0; have_coverage = 1; } + else { have_coverage = 0; } if (!no_classify) { classify_counts(fsrv); } @@ -1232,7 +1235,7 @@ int main(int argc, char **argv_orig, char **envp) { if (!quiet_mode || collect_coverage) { - if (!tcnt) { FATAL("No instrumentation detected" cRST); } + if (!tcnt && !have_coverage) { FATAL("No instrumentation detected" cRST); } OKF("Captured %u tuples (highest value %u, total values %llu) in " "'%s'." cRST, tcnt, highest, total, out_file); |