Error if high/low temp is identical

2020-09-20 17:25:38 +02:00 · 2020-09-20 17:25:38 +02:00 · 20a40d450b
parent 81d87e3c47
commit 20a40d450b
1 changed files with 6 additions and 0 deletions
--- a/main.c
+++ b/main.c
@ -404,6 +404,12 @@ int main(int argc, char *argv[]) {
 		}
 	}

+	if (ctx.high_temp == ctx.low_temp) {
+		fprintf(stderr, "high (%d) and low (%d) temperature must not be identical\n",
+				ctx.high_temp, ctx.low_temp);
+		return -1;
+	}
+
 	struct wl_display *display = wl_display_connect(NULL);
 	if (display == NULL) {
 		fprintf(stderr, "failed to create display\n");