examples:smbclient:read: fix O3 error unused result of fgets

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

diff --git a/examples/libsmbclient/testread.c b/examples/libsmbclient/testread.c
index 87625e8ca1afdb74e5e82c72a3256e5cfead4118..e6d9bf869ab9afc54c66586c27482b8caeb3d01b 100644 (file)
--- a/examples/libsmbclient/testread.c
+++ b/examples/libsmbclient/testread.c
@@ -24,7 +24,11 @@ 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, "failed to read from stdin\n");
+               return 1;
+       }
         if (strlen(path) == 0)
         {
             return 0;