fix -Wall errors

[apt.git] / cmdline / apt-cdrom.cc

diff --git a/cmdline/apt-cdrom.cc b/cmdline/apt-cdrom.cc
index c153cca85f514774a027b20a3e305f838bc5cbd8..545edf43930a8a884bf2adcf639aea424698caff 100644 (file)
--- a/cmdline/apt-cdrom.cc
+++ b/cmdline/apt-cdrom.cc
@@ -66,7 +66,8 @@ void pkgCdromTextStatus::Prompt(const char *Text)
 {
    char C;
    cout << Text << ' ' << flush;
-   read(STDIN_FILENO,&C,1);
+   if (read(STDIN_FILENO,&C,1) < 0)
+      _error->Errno("pkgCdromTextStatus::Prompt", "failed to prompt");
    if (C != '\n')
       cout << endl;
 }