|
@@ -4,10 +4,12 @@
|
|
|
#include "private.h"
|
|
|
|
|
|
/*--------------------------------------------------------- */
|
|
|
-const char *lub_argv__get_arg(const lub_argv_t * this, unsigned index)
|
|
|
+const char *lub_argv__get_arg(const lub_argv_t *this, unsigned int index)
|
|
|
{
|
|
|
const char *result = NULL;
|
|
|
|
|
|
+ if (!this)
|
|
|
+ return NULL;
|
|
|
if (this->argc > index)
|
|
|
result = this->argv[index].arg;
|
|
|
|