libinput-seat: literal values for WESTON_LIBINPUT_LOG_PRIORITY

Only accept specific literal values from the environment variable
WESTON_LIBINPUT_LOG_PRIORITY... "debug", "info", or "error".

Signed-off-by: U. Artie Eoff <ullysses.a.eoff@intel.com>

diff --git a/src/libinput-seat.c b/src/libinput-seat.c
index a38d470..d59ae42 100644 (file)
--- a/src/libinput-seat.c
+++ b/src/libinput-seat.c
@@ -271,8 +271,15 @@ udev_input_init(struct udev_input *input, struct weston_compositor *c, struct ud
        libinput_log_set_handler(&libinput_log_func, NULL);
 
        log_priority = getenv("WESTON_LIBINPUT_LOG_PRIORITY");
+
        if (log_priority) {
-               libinput_log_set_priority(strtol(log_priority, NULL, 10));
+               if (strcmp(log_priority, "debug") == 0) {
+                       libinput_log_set_priority(LIBINPUT_LOG_PRIORITY_DEBUG);
+               } else if (strcmp(log_priority, "info") == 0) {
+                       libinput_log_set_priority(LIBINPUT_LOG_PRIORITY_INFO);
+               } else if (strcmp(log_priority, "error") == 0) {
+                       libinput_log_set_priority(LIBINPUT_LOG_PRIORITY_ERROR);
+               }
        }
 
        input->libinput = libinput_udev_create_for_seat(&libinput_interface, input,