Split vsnprintf with large number of args in two

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>

diff --git a/ltt-events.c b/ltt-events.c
index 2693dc2cad729dd63794fd70d8f21499c25edea5..1b53d2c11defd6a3fcaaf33a521bd9a93ddacd93 100644 (file)
--- a/ltt-events.c
+++ b/ltt-events.c
@@ -470,7 +470,6 @@ int _ltt_field_statedump(struct ltt_session *session,
                length_type = &field->type.u.sequence.length_type;
                ret = lttng_metadata_printf(session,
                        "               integer { size = %u; align = %u; signed = %u; encoding = %s; base = %u;%s } __%s_length;\n",
-                       "               integer { size = %u; align = %u; signed = %u; encoding = %s; base = %u;%s } %s[ __%s_length ];\n",
                        length_type->u.basic.integer.size,
                        (unsigned int) length_type->u.basic.integer.alignment,
                        length_type->u.basic.integer.signedness,
@@ -485,7 +484,12 @@ int _ltt_field_statedump(struct ltt_session *session,
 #else
                        length_type->u.basic.integer.reverse_byte_order ? " byte_order = be;" : "",
 #endif
-                       field->name,
+                       field->name);
+               if (ret)
+                       return ret;
+
+               ret = lttng_metadata_printf(session,
+                       "               integer { size = %u; align = %u; signed = %u; encoding = %s; base = %u;%s } %s[ __%s_length ];\n",
                        elem_type->u.basic.integer.size,
                        (unsigned int) elem_type->u.basic.integer.alignment,
                        elem_type->u.basic.integer.signedness,
@@ -501,8 +505,7 @@ int _ltt_field_statedump(struct ltt_session *session,
                        elem_type->u.basic.integer.reverse_byte_order ? " byte_order = be;" : "",
 #endif
                        field->name,
-                       field->name
-                       );
+                       field->name);
                break;
        }