Merge pull request #2 from AndrewFromMelbourne/master

open returns -1 on failure
2025-02-05 04:25:56 +01:00 · 2014-08-13 11:00:39 +07:00 · 2014-08-13 11:00:39 +07:00 · 8087a71d03
commit 8087a71d03
parent 9689a3b4e2 a749e21e73
1 changed files with 1 additions and 1 deletions
--- a/main.c
+++ b/main.c
@ -38,7 +38,7 @@ int process() {


    fbfd = open("/dev/fb1", O_RDWR);
-    if (!fbfd) {
+    if (fbfd == -1) {
        syslog(LOG_ERR, "Unable to open secondary display");
        return -1;
    }