diff options
| -rw-r--r-- | rfc2047.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/rfc2047.c b/rfc2047.c index c152922..ab65772 100644 --- a/rfc2047.c +++ b/rfc2047.c @@ -132,7 +132,7 @@ blaze822_decode_rfc2047(char *dst, char *src, size_t dlen, char *tgtenc) char *b = src; - // use memmem + // XXX use memmem char *s = strstr(src, "=?"); if (!s) goto nocodeok; @@ -233,6 +233,9 @@ blaze822_decode_rfc2047(char *dst, char *src, size_t dlen, char *tgtenc) } } + if (memchr(dst, 0, dlen)) + goto nocode; + while (!partial && declen && dlen) { *dst++ = *dec++; declen--; |