examples:smbclient:fstatvfs: 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/testfstatvfs.c b/examples/libsmbclient/testfstatvfs.c
index 512563f3e6200dd5193560bde3cc532d0304b020..b2396e3fa1bedc74a5b1e4350f0c2e72bc88cf3e 100644 (file)
--- a/examples/libsmbclient/testfstatvfs.c
+++ b/examples/libsmbclient/testfstatvfs.c
@@ -25,7 +25,11 @@ int main(int argc, char * argv[])
     {
         fprintf(stdout, "Path: ");
         *path = '\0';
     {
         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;
         if (strlen(path) == 0)
         {
             return 0;