fixed undefined signed integer overflow for expression "1 << 31"

[rocksndiamonds.git] / src / editor.c

diff --git a/src/editor.c b/src/editor.c
index 120a58912060db51137b59b86a1ad9c764ba6633..833dce2ec7996d81f106a9d3522178bb274753bc 100644 (file)
--- a/src/editor.c
+++ b/src/editor.c
@@ -2079,38 +2079,38 @@ static struct ValueTextInfo options_change_trigger_player[] =
 
 static struct ValueTextInfo options_change_trigger_page[] =
 {
-  { (1 << 0),                  "1"                             },
-  { (1 << 1),                  "2"                             },
-  { (1 << 2),                  "3"                             },
-  { (1 << 3),                  "4"                             },
-  { (1 << 4),                  "5"                             },
-  { (1 << 5),                  "6"                             },
-  { (1 << 6),                  "7"                             },
-  { (1 << 7),                  "8"                             },
-  { (1 << 8),                  "9"                             },
-  { (1 << 9),                  "10"                            },
-  { (1 << 10),                 "11"                            },
-  { (1 << 11),                 "12"                            },
-  { (1 << 12),                 "13"                            },
-  { (1 << 13),                 "14"                            },
-  { (1 << 14),                 "15"                            },
-  { (1 << 15),                 "16"                            },
-  { (1 << 16),                 "17"                            },
-  { (1 << 17),                 "18"                            },
-  { (1 << 18),                 "19"                            },
-  { (1 << 19),                 "20"                            },
-  { (1 << 20),                 "21"                            },
-  { (1 << 21),                 "22"                            },
-  { (1 << 22),                 "23"                            },
-  { (1 << 23),                 "24"                            },
-  { (1 << 24),                 "25"                            },
-  { (1 << 25),                 "26"                            },
-  { (1 << 26),                 "27"                            },
-  { (1 << 27),                 "28"                            },
-  { (1 << 28),                 "29"                            },
-  { (1 << 29),                 "30"                            },
-  { (1 << 30),                 "31"                            },
-  { (1 << 31),                 "32"                            },
+  { (1u << 0),                 "1"                             },
+  { (1u << 1),                 "2"                             },
+  { (1u << 2),                 "3"                             },
+  { (1u << 3),                 "4"                             },
+  { (1u << 4),                 "5"                             },
+  { (1u << 5),                 "6"                             },
+  { (1u << 6),                 "7"                             },
+  { (1u << 7),                 "8"                             },
+  { (1u << 8),                 "9"                             },
+  { (1u << 9),                 "10"                            },
+  { (1u << 10),                        "11"                            },
+  { (1u << 11),                        "12"                            },
+  { (1u << 12),                        "13"                            },
+  { (1u << 13),                        "14"                            },
+  { (1u << 14),                        "15"                            },
+  { (1u << 15),                        "16"                            },
+  { (1u << 16),                        "17"                            },
+  { (1u << 17),                        "18"                            },
+  { (1u << 18),                        "19"                            },
+  { (1u << 19),                        "20"                            },
+  { (1u << 20),                        "21"                            },
+  { (1u << 21),                        "22"                            },
+  { (1u << 22),                        "23"                            },
+  { (1u << 23),                        "24"                            },
+  { (1u << 24),                        "25"                            },
+  { (1u << 25),                        "26"                            },
+  { (1u << 26),                        "27"                            },
+  { (1u << 27),                        "28"                            },
+  { (1u << 28),                        "29"                            },
+  { (1u << 29),                        "30"                            },
+  { (1u << 30),                        "31"                            },
+  { (1u << 31),                        "32"                            },
   { CH_PAGE_ANY,               "any"                           },
 
   { -1,                                NULL                            }