cmd/go/internal/modfetch: stop cutting the last character of versions
When a zip archive for a module contains an unexpected file, the error
message removes the last character in the version number, e.g. an invalid
archive for "somemod@v1.2.3" would generate the following error:
"zip for somemod@1.2. has unexpected file..."
Change-Id: I366622df16a71fa7467a4bc62cb696e3e83a2942
GitHub-Last-Rev: f172283bcdffd45b485b1e8fd99795eb93fef726
GitHub-Pull-Request: golang/go#27279
Reviewed-on: https://go-review.googlesource.com/131635
Run-TryBot: Bryan C. Mills <bcmills@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Bryan C. Mills <bcmills@google.com>
diff --git a/src/cmd/go/internal/modfetch/fetch.go b/src/cmd/go/internal/modfetch/fetch.go
index 2e26bac..8485932 100644
--- a/src/cmd/go/internal/modfetch/fetch.go
+++ b/src/cmd/go/internal/modfetch/fetch.go
@@ -123,7 +123,7 @@
for _, f := range z.File {
if !strings.HasPrefix(f.Name, prefix) {
z.Close()
- return fmt.Errorf("zip for %s has unexpected file %s", prefix[:len(prefix)-1], f.Name)
+ return fmt.Errorf("zip for %s has unexpected file %s", prefix, f.Name)
}
}
z.Close()
