X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=sshcrcda.c;h=09e5f8d09f714bdd6ee3872391d164e702587589;hb=44239efc6bd47006b53c1a853a60f02501d61c6e;hp=7fb5767ce0a49e20bd09078501e3094f1203a05e;hpb=d36a4c3685f17057ba2c80ac471c1284b615469f;p=PuTTY.git

diff --git a/sshcrcda.c b/sshcrcda.c
index 7fb5767c..09e5f8d0 100644
--- a/sshcrcda.c
+++ b/sshcrcda.c
@@ -71,7 +71,12 @@ void *crcda_make_context(void)
 
 void crcda_free_context(void *handle)
 {
-    sfree(handle);
+    struct crcda_ctx *ctx = (struct crcda_ctx *)handle;
+    if (ctx) {
+	sfree(ctx->h);
+	ctx->h = NULL;
+	sfree(ctx);
+    }
 }
 
 static void crc_update(uint32 *a, void *b)