diff options
| -rw-r--r-- | lib/base64.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/base64.c b/lib/base64.c index ad254595f..204a2273d 100644 --- a/lib/base64.c +++ b/lib/base64.c @@ -190,6 +190,11 @@ static CURLcode base64_encode(const char *table64, if(!insize) insize = strlen(indata); +#if SIZEOF_SIZE_T == 4 + if(insize > UINT_MAX/4) + return CURLE_OUT_OF_MEMORY; +#endif + base64data = output = malloc(insize * 4 / 3 + 4); if(!output) return CURLE_OUT_OF_MEMORY; |