From b90c0e90746ea1b2e82c0f76855407768fd19deb Mon Sep 17 00:00:00 2001 From: Kashav Madan Date: Sat, 12 Aug 2017 23:29:44 -0400 Subject: [PATCH] Verify logger is non-nil in WriteDepTree Fixes #1003. --- internal/gps/result.go | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/internal/gps/result.go b/internal/gps/result.go index 3e3f982947..d5c35afd0d 100644 --- a/internal/gps/result.go +++ b/internal/gps/result.go @@ -66,7 +66,9 @@ func WriteDepTree(basedir string, l Lock, sm SourceManager, sv bool, logger *log for _, p := range l.Projects() { to := filepath.FromSlash(filepath.Join(basedir, string(p.Ident().ProjectRoot))) - logger.Printf("Writing out %s@%s", p.Ident().errString(), p.Version()) + if logger != nil { + logger.Printf("Writing out %s@%s", p.Ident().errString(), p.Version()) + } err = sm.ExportProject(p.Ident(), p.Version(), to) if err != nil { removeAll(basedir)