commit 1fb08774cec4ba7e5237cddde8bb4eb9c103000e
Author: cjwatson <cjwatson@48c42b26-1dd6-0310-b98f-a58d8bce7237>
Commit: cjwatson <cjwatson@48c42b26-1dd6-0310-b98f-a58d8bce7237>

    * Fix off-by-one error reading from confmodule (thanks, Baruch Even;
      closes: #430108).
    
    git-svn-id: svn+ssh://svn.debian.org/svn/d-i/trunk@47633 48c42b26-1dd6-0310-b98f-a58d8bce7237

diff --git a/packages/cdebconf/debian/changelog b/packages/cdebconf/debian/changelog
index 088d5ef..5c2b745 100644
--- a/packages/cdebconf/debian/changelog
+++ b/packages/cdebconf/debian/changelog
@@ -13,6 +13,8 @@ cdebconf (0.117) UNRELEASED; urgency=low
   * Remove five function pointers in every struct template that always
     pointed to the same functions (or were entirely unused, in the cases of
     get and set); export those functions from template.c instead.
+  * Fix off-by-one error reading from confmodule (thanks, Baruch Even;
+    closes: #430108).
 
  -- Attilio Fiandrotti <attilio.fiandrotti@gmail.com>  Mon, 18 Jun 2007 15:35:11 +0200
 
diff --git a/packages/cdebconf/src/confmodule.c b/packages/cdebconf/src/confmodule.c
index 7689a4e..89cf02e 100644
--- a/packages/cdebconf/src/confmodule.c
+++ b/packages/cdebconf/src/confmodule.c
@@ -84,7 +84,7 @@ static int confmodule_communicate(struct confmodule *mod)
                 return DC_OK;
             }
 
-            ret = read(mod->infd, buf, sizeof(buf));
+            ret = read(mod->infd, buf, sizeof(buf) - 1);
             if (ret < 0) {
                 if (errno == EINTR)
                     continue;