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authorLudovic Courtès <ludo@gnu.org>2015-07-07 01:03:45 +0200
committerLudovic Courtès <ludo@gnu.org>2015-07-07 01:03:45 +0200
commit399f9acee3be2825e93cdb0832f5b9e3e43fa283 (patch)
tree502f04ab5c990ac3ae6ba42037bafeab54741733 /nix/libstore
parenta8ac45b19ebb3006ced49b46342e01632829cef2 (diff)
downloadguix-399f9acee3be2825e93cdb0832f5b9e3e43fa283.tar.gz
daemon: Flush upon '\r' when reading the substituter's stderr.
This commit had been inadvertently reverted in 322eeb8.

* nix/libstore/local-store.cc (LocalStore::getLineFromSubstituter):
  Flush when the line contains '\r'.
Diffstat (limited to 'nix/libstore')
-rw-r--r--nix/libstore/local-store.cc6
1 files changed, 4 insertions, 2 deletions
diff --git a/nix/libstore/local-store.cc b/nix/libstore/local-store.cc
index b2c78477b6..11f61ae030 100644
--- a/nix/libstore/local-store.cc
+++ b/nix/libstore/local-store.cc
@@ -1176,8 +1176,10 @@ string LocalStore::getLineFromSubstituter(RunningSubstituter & run)
             if (n == 0) throw EndOfFile(format("substituter `%1%' died unexpectedly") % run.program);
             err.append(buf, n);
             string::size_type p;
-            while ((p = err.find('\n')) != string::npos) {
-                printMsg(lvlError, run.program + ": " + string(err, 0, p));
+            while (((p = err.find('\n')) != string::npos)
+		   || ((p = err.find('\r')) != string::npos)) {
+	        string thing(err, 0, p + 1);
+	        writeToStderr(run.program + ": " + thing);
                 err = string(err, p + 1);
             }
         }