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fix possible buffer overflow

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Jfreegman 2014-08-01 23:00:52 -04:00
parent 9fe75fbc47
commit 618b731d5a
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GPG Key ID: 3627F3144076AE63
1 changed files with 3 additions and 1 deletions
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src/toxic.c
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@ -93,6 +93,7 @@ void exit_toxic_success(Tox *m)
kill_all_windows();
free(DATA_FILE);
free(BLOCK_FILE);
free(user_settings_);
#ifdef _SOUND_NOTIFY
@ -523,11 +524,12 @@ static void parse_args(int argc, char *argv[])
switch (opt) {
case 'f':
DATA_FILE = strdup(optarg);
BLOCK_FILE = strdup(optarg);
BLOCK_FILE = malloc(strlen(optarg) + strlen("-blocklist") + 1);
if (DATA_FILE == NULL || BLOCK_FILE == NULL)
exit_toxic_err("failed in parse_args", FATALERR_MEMORY);
strcpy(BLOCK_FILE, optarg);
strcat(BLOCK_FILE, "-blocklist");
break;