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From: Robert Luberda <robert@debian.org>
Date: Mon, 21 Feb 2011 22:05:00 +0100
Subject: 11 gcc Wformat.
Fix warnings given by gcc when hardening options are enabled.
---
getpass.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/getpass.c b/getpass.c
index c10382a..e2b091e 100644
--- a/getpass.c
+++ b/getpass.c
@@ -166,7 +166,8 @@ int n_buf; /* size of buf. Up to n_buf characters are written
}
if (prompt) {
- write(fdout, prompt, strlen(prompt));
+ if (write(fdout, prompt, strlen(prompt)) != strlen(prompt))
+ return Error(0, 0, "write(prompt) failed\n");
}
/*
@@ -177,7 +178,8 @@ int n_buf; /* size of buf. Up to n_buf characters are written
buf[(nread < n_buf) ? nread : (n_buf-1)] = '\0';
}
if (prompt) {
- write(fdout, "\n", 1);
+ if (write(fdout, "\n", 1) != 1)
+ return Error(0, 0, "write(\\n) failed\n");
}
/*
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