examples:smbclient:notify: fix O3 error unused result from fgets

Signed-off-by: Michael Adam <obnox@samba.org>
Reviewed-by: Christian Ambach <ambi@samba.org>

diff --git a/examples/libsmbclient/testnotify.c b/examples/libsmbclient/testnotify.c
index 68513af05023d957a08663949a786267f434a7ca..8760cf0ba08aa1e39335d3bcfb388e0fdc7b76c7 100644 (file)
--- a/examples/libsmbclient/testnotify.c
+++ b/examples/libsmbclient/testnotify.c
@@ -43,7 +43,11 @@ int main(int argc, char * argv[])
 
        fprintf(stdout, "Path: ");
        *path = '\0';
-       fgets(path, sizeof(path) - 1, stdin);
+       p = fgets(path, sizeof(path) - 1, stdin);
+       if (p == NULL) {
+               fprintf(stderr, "error reading from stdin\n");
+               return 1;
+       }
        if (strlen(path) == 0) {
                return 0;
        }