diff options
| author | Christian Grothoff <christian@grothoff.org> | 2016-07-08 17:20:23 +0000 |
|---|---|---|
| committer | Christian Grothoff <christian@grothoff.org> | 2016-07-08 17:20:23 +0000 |
| commit | d8c53b12a818ff7cf82d06a1a69c395bdef85ee6 (patch) | |
| tree | 0ebb0db416c157fcfde51a941185819dd12d51fd /src/util/getopt_helpers.c | |
| parent | 5184c17d32a39c928c2a0fec3ee1ad098bbaa562 (diff) | |
| download | gnunet-d8c53b12a818ff7cf82d06a1a69c395bdef85ee6.tar.gz gnunet-d8c53b12a818ff7cf82d06a1a69c395bdef85ee6.zip | |
-avoid calling memcpy() with NULL argument, even if len is 0
Diffstat (limited to 'src/util/getopt_helpers.c')
| -rw-r--r-- | src/util/getopt_helpers.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/util/getopt_helpers.c b/src/util/getopt_helpers.c index 5a0bf0565..ab0b67412 100644 --- a/src/util/getopt_helpers.c +++ b/src/util/getopt_helpers.c | |||
| @@ -129,7 +129,7 @@ OUTER: | |||
| 129 | if (isspace ((unsigned char) trans[j])) | 129 | if (isspace ((unsigned char) trans[j])) |
| 130 | { | 130 | { |
| 131 | scp = GNUNET_malloc (j - p + 1); | 131 | scp = GNUNET_malloc (j - p + 1); |
| 132 | memcpy (scp, &trans[p], j - p); | 132 | GNUNET_memcpy (scp, &trans[p], j - p); |
| 133 | scp[j - p] = '\0'; | 133 | scp[j - p] = '\0'; |
| 134 | printf ("%s\n%*s", scp, BORDER + 2, ""); | 134 | printf ("%s\n%*s", scp, BORDER + 2, ""); |
| 135 | GNUNET_free (scp); | 135 | GNUNET_free (scp); |
| @@ -140,7 +140,7 @@ OUTER: | |||
| 140 | } | 140 | } |
| 141 | /* could not find space to break line */ | 141 | /* could not find space to break line */ |
| 142 | scp = GNUNET_malloc (78 - slen + 1); | 142 | scp = GNUNET_malloc (78 - slen + 1); |
| 143 | memcpy (scp, &trans[p], 78 - slen); | 143 | GNUNET_memcpy (scp, &trans[p], 78 - slen); |
| 144 | scp[78 - slen] = '\0'; | 144 | scp[78 - slen] = '\0'; |
| 145 | printf ("%s\n%*s", scp, BORDER + 2, ""); | 145 | printf ("%s\n%*s", scp, BORDER + 2, ""); |
| 146 | GNUNET_free (scp); | 146 | GNUNET_free (scp); |