commit 7f45cf2002cc47e61f6fc5e715902888188e252f
author Michal Vasko <mvasko@cesnet.cz> Thu Oct 01 12:49:44 2020 +0200
committer GitHub <noreply@github.com> Thu Oct 01 12:49:44 2020 +0200
tree a6e99f087dbd6424234e47dc7625efef5b20b143
parent a1c1e54a3a7787970f629b59c3d22a81b4c9e6f2

libyang REFACTOR applying deviations, augments, and refines (#1217)

They are no longer applied as part of their
definition module compilation but instead their
target module compilation.

src/xpath.c

diff --git a/src/xpath.c b/src/xpath.c
index be4d59c..a1376b4 100644
--- a/src/xpath.c
+++ b/src/xpath.c
@@ -2956,6 +2956,10 @@
     struct lyxp_expr *dup = NULL;
     uint32_t i, j;
 
+    if (!exp) {
+        goto cleanup;
+    }
+
     dup = calloc(1, sizeof *dup);
     LY_CHECK_ERR_GOTO(!dup, LOGMEM(ctx); ret = LY_EMEM, cleanup);