storage: fix response header check in reader.

Fix a small bug where the wrong header was being checked for. Change-Id: I8c20fc38c6e8f7859a9f34564cd8c2dce3a3e437 Reviewed-on: https://code-review.googlesource.com/c/gocloud/+/53570 Reviewed-by: Frank Natividad <[email protected]> Reviewed-by: kokoro <[email protected]>
googleapis · Mar 19, 2020 · b580ccd · b580ccd
1 parent b5fd20c
commit b580ccd
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/storage/reader.go b/storage/reader.go
@@ -232,7 +232,7 @@ func (o *ObjectHandle) NewRangeReader(ctx context.Context, offset, length int64)
 		body = emptyBody
 	}
 	var metaGen int64
-	if res.Header.Get("X-Goog-Generation") != "" {
+	if res.Header.Get("X-Goog-Metageneration") != "" {
 		metaGen, err = strconv.ParseInt(res.Header.Get("X-Goog-Metageneration"), 10, 64)
 		if err != nil {
 			return nil, err