Be a bit more careful with fwrite.

[dcpomatic.git] / src / lib / config.cc

diff --git a/src/lib/config.cc b/src/lib/config.cc
index 172890dcfbc34610a83a1d5b26ec64cdd0a6108f..eb26713655a575fd1135dee29ed91bc4a60a6a5c 100644 (file)
--- a/src/lib/config.cc
+++ b/src/lib/config.cc
@@ -987,11 +987,7 @@ Config::write_config () const
                if (!f) {
                        throw FileError (_("Could not open file for writing"), cf);
                }
-               size_t const w = fwrite (s.c_str(), 1, s.length(), f);
-               if (w != s.length()) {
-                       fclose (f);
-                       throw FileError (_("Could not write whole file"), cf);
-               }
+               checked_fwrite (s.c_str(), s.length(), f, cf);
                fclose (f);
        } catch (xmlpp::exception& e) {
                string s = e.what ();