* src/ne_openssl.c (ne_vstrhash): Handle EVP_MD_CTX_new() failing.

  Free the context if EVP_DigestInit() fails.

1 files changed, 6 insertions, 1 deletions

diff --git a/src/ne_openssl.c b/src/ne_openssl.c
index 7901778..b0ed5fa 100644
--- a/src/ne_openssl.c
+++ b/src/ne_openssl.c
@@ -1158,7 +1158,12 @@ char *ne_vstrhash(unsigned int flags, va_list ap)
     }
 
     ctx = EVP_MD_CTX_new();
-    if (EVP_DigestInit(ctx, md) != 1) return NULL;
+    if (!ctx) return NULL;
+
+    if (EVP_DigestInit(ctx, md) != 1) {
+        EVP_MD_CTX_free(ctx);
+        return NULL;
+    }
 
     while ((arg = va_arg(ap, const char *)) != NULL)
         EVP_DigestUpdate(ctx, arg, strlen(arg));