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authorMichael Vogt <mvo@debian.org>2013-08-08 15:40:15 +0200
committerMichael Vogt <mvo@debian.org>2013-08-08 15:40:15 +0200
commitf52037d629aea696f938015e7f1ec037eb079af8 (patch)
tree925b27ed34466ec12778ba90728b0d1b358fc7f8 /cmdline
parente9737c7f6a3e03b2975927ef9b04c1194026ed9c (diff)
fix -Wall errors
Diffstat (limited to 'cmdline')
-rw-r--r--cmdline/apt-cdrom.cc3
1 files changed, 2 insertions, 1 deletions
diff --git a/cmdline/apt-cdrom.cc b/cmdline/apt-cdrom.cc
index c153cca85..545edf439 100644
--- 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;
}