Fix printing the callstack in case the module name cannot be found

Change-Id: Ie077c4a53467996d63a71ba8cfe6f58331a4ff16

diff --git a/src/crash-stack/crash-stack.c b/src/crash-stack/crash-stack.c
index 7b1d05f..5e4c82d 100644 (file)
--- a/src/crash-stack/crash-stack.c
+++ b/src/crash-stack/crash-stack.c
@@ -186,7 +186,7 @@ static void __print_proc_info(ProcInfo *proc_info, json_object *jobj)
        else
                _E("Cannot print address: %m");
 
-       json_object_object_add(jobj, K_CALL_M_NAME, json_object_new_string(proc_info->module_name));
+       json_object_object_add(jobj, K_CALL_M_NAME, json_object_new_string(proc_info->module_name ?: ""));
 
        if (sprintf(value_str, "0x%x", proc_info->module_offset) != -1)
                json_object_object_add(jobj, K_CALL_M_OFFSET, json_object_new_string(value_str));