use the portable construct around asprintf; pointed out by halex

3 files changed, 6 insertions, 3 deletions

diff --git a/src/lib/libcrypto/conf/conf_mod.c b/src/lib/libcrypto/conf/conf_mod.c
index 436f239b12..2417086537 100644
--- a/src/lib/libcrypto/conf/conf_mod.c
+++ b/src/lib/libcrypto/conf/conf_mod.c
@@ -551,7 +551,8 @@ CONF_get1_default_config_file(void)
         file = getenv("OPENSSL_CONF");
         if (file) 
                 return BUF_strdup(file);
-        asprintf(&file, "%s/openssl.cnf", X509_get_default_cert_area());
+        if (asprintf(&file, "%s/openssl.cnf", X509_get_default_cert_area()) == -1)
+                return (NULL);
         return file;
 }
 
diff --git a/src/lib/libssl/src/apps/apps.c b/src/lib/libssl/src/apps/apps.c
index cb9f8b0058..446bb4d17c 100644
--- a/src/lib/libssl/src/apps/apps.c
+++ b/src/lib/libssl/src/apps/apps.c
@@ -1326,7 +1326,8 @@ make_config_name()
         const char *t = X509_get_default_cert_area();
         char *p;
 
-        asprintf(&p, "%s/openssl.cnf", t);
+        if (asprintf(&p, "%s/openssl.cnf", t) == -1)
+                return NULL;
         return p;
 }
 
diff --git a/src/lib/libssl/src/crypto/conf/conf_mod.c b/src/lib/libssl/src/crypto/conf/conf_mod.c
index 436f239b12..2417086537 100644
--- a/src/lib/libssl/src/crypto/conf/conf_mod.c
+++ b/src/lib/libssl/src/crypto/conf/conf_mod.c
@@ -551,7 +551,8 @@ CONF_get1_default_config_file(void)
         file = getenv("OPENSSL_CONF");
         if (file) 
                 return BUF_strdup(file);
-        asprintf(&file, "%s/openssl.cnf", X509_get_default_cert_area());
+        if (asprintf(&file, "%s/openssl.cnf", X509_get_default_cert_area()) == -1)
+                return (NULL);
         return file;
 }