image: add missing error check in test

Change-Id: Ia42a4a658e4207cc1f036f2faeac011e71edad77
GitHub-Last-Rev: b384f81799fcd404f53647d8a3015487ea240c6f
GitHub-Pull-Request: golang/go#30012
Reviewed-on: https://go-review.googlesource.com/c/go/+/160436
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>

diff --git a/src/image/decode_test.go b/src/image/decode_test.go
index 85e235e729b7cc02cc75b0379ca1bfa33c9fb887..2b3ff6ba582662c11c4e19392741513e584e0b38 100644 (file)
--- a/src/image/decode_test.go
+++ b/src/image/decode_test.go
@@ -123,6 +123,10 @@ loop:
                        continue
                }
                c, _, err := decodeConfig(it.filename)
+               if err != nil {
+                       t.Errorf("%s: %v", it.filename, err)
+                       continue loop
+               }
                if m.ColorModel() != c.ColorModel {
                        t.Errorf("%s: color models differ", it.filename)
                        continue loop