commit ee554170579a85c77f0f842ef936cf8d4e8159a5
author Radek Krejci <rkrejci@cesnet.cz> Wed Dec 14 10:29:06 2016 +0100
committer Radek Krejci <rkrejci@cesnet.cz> Wed Dec 14 10:29:06 2016 +0100
tree cb4c2d2017daa609c1ea4652bde8e7c8700ba5c1
parent c98e68ad346135bd8bb63186672f6c84b521e985

context CHANGE check input parameter in some API functions

src/context.c

diff --git a/src/context.c b/src/context.c
index b1cda91..956494e 100644
--- a/src/context.c
+++ b/src/context.c
@@ -144,6 +144,10 @@
 API const char *
 ly_ctx_get_searchdir(const struct ly_ctx *ctx)
 {
+    if (!ctx) {
+        ly_errno = LY_EINVAL;
+        return NULL;
+    }
     return ctx->models.search_path;
 }
 
@@ -354,6 +358,11 @@
 API ly_module_clb
 ly_ctx_get_module_clb(const struct ly_ctx *ctx, void **user_data)
 {
+    if (!ctx) {
+        ly_errno = LY_EINVAL;
+        return NULL;
+    }
+
     if (user_data) {
         *user_data = ctx->module_clb_data;
     }