git-svn-id: https://svn.osgeo.org/grass/grass/trunk@35855 15284696-431f-4ddb-bdfa-cd5b030d7da7
@@ -129,9 +129,13 @@ const char *G_find_key_value(const char *key, const struct Key_Value *kv)
{
int n;
+ if (!kv)
+ return NULL;
+
for (n = 0; n < kv->nitems; n++)
if (strcmp(key, kv->key[n]) == 0)
return kv->value[n][0] ? kv->value[n] : NULL;
return NULL;
}