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-rw-r--r--nix/libstore/build.cc4
-rw-r--r--nix/libstore/local-store.cc12
2 files changed, 8 insertions, 8 deletions
diff --git a/nix/libstore/build.cc b/nix/libstore/build.cc
index 4f486f0822..5697ae5a43 100644
--- a/nix/libstore/build.cc
+++ b/nix/libstore/build.cc
@@ -3158,13 +3158,13 @@ void SubstitutionGoal::finished()
void SubstitutionGoal::handleChildOutput(int fd, const string & data)
{
if (verbosity >= settings.buildVerbosity
- && fd == substituter->builderOut.readSide) {
+ && fd == substituter->fromAgent.readSide) {
writeToStderr(data);
/* Don't write substitution output to a log file for now. We
probably should, though. */
}
- if (fd == substituter->fromAgent.readSide) {
+ if (fd == substituter->builderOut.readSide) {
/* DATA may consist of several lines. Process them one by one. */
string input = data;
while (!input.empty()) {
diff --git a/nix/libstore/local-store.cc b/nix/libstore/local-store.cc
index c304e2ddd1..675d1ba66f 100644
--- a/nix/libstore/local-store.cc
+++ b/nix/libstore/local-store.cc
@@ -780,8 +780,8 @@ Path LocalStore::queryPathFromHashPart(const string & hashPart)
});
}
-/* Read a line from the substituter's stdout, while also processing
- its stderr. */
+/* Read a line from the substituter's reply file descriptor, while also
+ processing its stderr. */
string LocalStore::getLineFromSubstituter(Agent & run)
{
string res, err;
@@ -802,9 +802,9 @@ string LocalStore::getLineFromSubstituter(Agent & run)
}
/* Completely drain stderr before dealing with stdout. */
- if (FD_ISSET(run.builderOut.readSide, &fds)) {
+ if (FD_ISSET(run.fromAgent.readSide, &fds)) {
char buf[4096];
- ssize_t n = read(run.builderOut.readSide, (unsigned char *) buf, sizeof(buf));
+ ssize_t n = read(run.fromAgent.readSide, (unsigned char *) buf, sizeof(buf));
if (n == -1) {
if (errno == EINTR) continue;
throw SysError("reading from substituter's stderr");
@@ -822,9 +822,9 @@ string LocalStore::getLineFromSubstituter(Agent & run)
}
/* Read from stdout until we get a newline or the buffer is empty. */
- else if (FD_ISSET(run.fromAgent.readSide, &fds)) {
+ else if (FD_ISSET(run.builderOut.readSide, &fds)) {
unsigned char c;
- readFull(run.fromAgent.readSide, (unsigned char *) &c, 1);
+ readFull(run.builderOut.readSide, (unsigned char *) &c, 1);
if (c == '\n') {
if (!err.empty()) printMsg(lvlError, "substitute: " + err);
return res;