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Diffstat (limited to 'src/pluto/x509.c')
| -rw-r--r-- | src/pluto/x509.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/pluto/x509.c b/src/pluto/x509.c index 0a29830ea..0abebc6f0 100644 --- a/src/pluto/x509.c +++ b/src/pluto/x509.c @@ -393,6 +393,10 @@ void list_x509cert_chain(const char *caption, cert_t* cert, { written = snprintf(pos, len, ", %Y", id); } + if (written < 0 || written >= len) + { + break; + } pos += written; len -= written; } |