Throw an error when specifying an invalid pointer argument (-p) (Thanks TrickSTer)

13 years ago · 5932ee24a7
1 changed files with 3 additions and 2 deletions
--- a/i3lock.c
+++ b/i3lock.c
@ -386,9 +386,10 @@ int main(int argc, char *argv[]) {
        case 'p':
            if (!strcmp(optarg, "win")) {
                curs_choice = CURS_WIN;
-            }
-            if (!strcmp(optarg, "default")) {
+            } else if (!strcmp(optarg, "default")) {
                curs_choice = CURS_DEFAULT;
+            } else {
+                errx(1, "i3lock: Invalid pointer type given. Expected one of \"win\" or \"default\".\n");
            }
            break;
        default: