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fix possible buffer overflows and undefined behaviour

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Jfreegman
2014-07-25 17:55:21 -04:00
parent fb5a9bc043
commit f630a3e604
6 changed files with 11 additions and 12 deletions
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4
src/execute.c
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@@ -114,7 +114,9 @@ static int parse_command(WINDOW *w, ToxWindow *self, const char *input, char (*a
if (cmd[i] == '\0') /* no more args */
break;
strcpy(cmd, &cmd[i + 1]);
char tmp[MAX_STR_SIZE];
snprintf(tmp, sizeof(tmp), "%s", &cmd[i + 1]);
strcpy(cmd, tmp);
}
free(cmd);