Replace all use of ERR_add_error_data with ERR_asprintf_error_data.

This avoids a lot of ugly gymnastics to do snprintfs before sending the
bag of strings to ERR, and eliminates at least one place in dso_dlfctn.c
where it was being called with the incorrect number of arguments and
using random things off the stack as addresses of strings.
ok krw@, jsing@

1 files changed, 1 insertions, 1 deletions

diff --git a/src/lib/libcrypto/conf/conf_lib.c b/src/lib/libcrypto/conf/conf_lib.c
index 469af6e825..35bdda3d64 100644
--- a/src/lib/libcrypto/conf/conf_lib.c
+++ b/src/lib/libcrypto/conf/conf_lib.c
@@ -329,7 +329,7 @@ NCONF_get_string(const CONF *conf, const char *group, const char *name)
                 return NULL;
         }
         CONFerr(CONF_F_NCONF_GET_STRING, CONF_R_NO_VALUE);
-        ERR_add_error_data(4, "group=", group, " name=", name);
+        ERR_asprintf_error_data("group=%s name=%s", group, name);
         return NULL;
 }