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| author | Nikos Mavrogiannopoulos <nmav@redhat.com> | 2020-01-03 09:57:38 +0100 |
|---|---|---|
| committer | Niels Möller <nisse@lysator.liu.se> | 2020-01-06 21:44:03 +0100 |
| commit | 494c544f7cbe29e5f14bef9385d0a30ad454a5d9 (patch) | |
| tree | a826e6db7bdbb88250f6d91000f8bb718677dd9f | |
| parent | 13d6050c4886de15aeb0c6867beae43826f3bd26 (diff) | |
| download | nettle-494c544f7cbe29e5f14bef9385d0a30ad454a5d9.tar.gz | |
sexp-conv: ensure non-null input to strcmp() and strtol()
Signed-off-by: Nikos Mavrogiannopoulos <nmav@redhat.com>
| -rw-r--r-- | tools/sexp-conv.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/tools/sexp-conv.c b/tools/sexp-conv.c index 557b8bd7..e7357052 100644 --- a/tools/sexp-conv.c +++ b/tools/sexp-conv.c @@ -217,6 +217,7 @@ static int match_argument(const char *given, const char *name) { /* FIXME: Allow abbreviations */ + assert(given != NULL && name != NULL); return !strcmp(given, name); } @@ -279,7 +280,10 @@ parse_options(struct conv_options *o, case 'w': { char *end; - int width = strtol(optarg, &end , 0); + int width; + assert(optarg != NULL); + + width = strtol(optarg, &end , 0); if (!*optarg || *end || width < 0) die("sexp-conv: Invalid width `%s'.\n", optarg); |