From 59369285d6a78b42a3f8bd7db50ba4b24ebab38e Mon Sep 17 00:00:00 2001 From: marschap Date: Thu, 4 Oct 2007 13:56:16 +0000 Subject: [PATCH] make pointer comparisons more explicit --- server/menuscreens.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/server/menuscreens.c b/server/menuscreens.c index 8385f82..416e617 100644 --- a/server/menuscreens.c +++ b/server/menuscreens.c @@ -87,10 +87,10 @@ int menuscreens_init(void) /* if the user has specified in the conf file a left and right key */ left_key = right_key = NULL; tmp = config_get_string("menu", "LeftKey", 0, NULL); - if (tmp) + if (tmp != NULL) left_key = strdup(tmp); tmp = config_get_string("menu", "RightKey", 0, NULL); - if (tmp) + if (tmp != NULL) right_key = strdup(tmp); @@ -99,9 +99,9 @@ int menuscreens_init(void) input_reserve_key(enter_key, false, NULL); input_reserve_key(up_key, false, NULL); input_reserve_key(down_key, false, NULL); - if (left_key) + if (left_key != NULL) input_reserve_key(left_key, false, NULL); - if (right_key) + if (right_key != NULL) input_reserve_key(right_key, false, NULL); /* Create screen */ @@ -148,9 +148,9 @@ int menuscreens_shutdown(void) free(enter_key); free(up_key); free(down_key); - if (left_key) + if (left_key != NULL) free(left_key); - if (right_key) + if (right_key != NULL) free(right_key); return 0;