X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/putty/blobdiff_plain/de81309dd32ec364fcd1fe351beb69859574a3ba..de2eadb094ac7359227015ae46771b54c6adf61f:/sshbn.c

diff --git a/sshbn.c b/sshbn.c
index a2067831..ec7d3a6d 100644
--- a/sshbn.c
+++ b/sshbn.c
@@ -1642,6 +1642,10 @@ Bignum modinv(Bignum number, Bignum modulus)
              * Found a common factor between the inputs, so we cannot
              * return a modular inverse at all.
              */
+            freebn(b);
+            freebn(a);
+            freebn(xp);
+            freebn(x);
             return NULL;
         }