diff options
| -rw-r--r-- | src/out-limd.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/src/out-limd.c b/src/out-limd.c index 35247fb..8d42c9d 100644 --- a/src/out-limd.c +++ b/src/out-limd.c @@ -190,17 +190,23 @@ static plist_err_t node_to_string(node_t node, bytearray_t **outbuf, uint32_t de } break; case PLIST_DATA: { - val = (char*)malloc(4096); +#define BASE64_CHUNK_SIZE 3072 +#define BASE64_BUF_SIZE (4 * ((BASE64_CHUNK_SIZE + 2) / 3) + 4) + val = (char*)malloc(BASE64_BUF_SIZE); + if (!val) return PLIST_ERR_NO_MEM; size_t done = 0; while (done < node_data->length) { size_t amount = node_data->length - done; - if (amount > 3072) { - amount = 3072; + if (amount > BASE64_CHUNK_SIZE) { + amount = BASE64_CHUNK_SIZE; } size_t bsize = base64encode(val, node_data->buff + done, amount); str_buf_append(*outbuf, val, bsize); done += amount; } + free(val); +#undef BASE64_CHUNK_SIZE +#undef BASE64_BUF_SIZE } break; case PLIST_DATE: |