diff options
Diffstat (limited to 'rfc2047.c')
| -rw-r--r-- | rfc2047.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/rfc2047.c b/rfc2047.c index f25762d..b581976 100644 --- a/rfc2047.c +++ b/rfc2047.c @@ -130,6 +130,10 @@ blaze822_decode_rfc2047(char *dst, char *src, size_t dlen, char *tgtenc) iconv_t ic = (iconv_t)-1; char *srcenc = 0; + // need space for trailing nul + if (dlen-- == 0) + return 0; + char *startdst = dst; size_t startdlen = dlen; |