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Fix issue pages URL params

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2014-03-27 19:42:10 -04:00
parent 34f4af9ebf
commit eb6021f73f
7 changed files with 49 additions and 30 deletions
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19
modules/avatar/avatar.go
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@@ -47,6 +47,7 @@ func HashEmail(email string) string {
return hex.EncodeToString(h.Sum(nil))
}
// Avatar represents the avatar object.
type Avatar struct {
Hash string
AlterImage string // image path
@@ -96,8 +97,8 @@ func (this *Avatar) Encode(wr io.Writer, size int) (err error) {
return
}
defer fd.Close()
img, err = jpeg.Decode(fd)
if err != nil {
if img, err = jpeg.Decode(fd); err != nil {
fd.Seek(0, os.SEEK_SET)
img, err = png.Decode(fd)
}
@@ -110,8 +111,8 @@ func (this *Avatar) Encode(wr io.Writer, size int) (err error) {
}
imgPath = this.AlterImage
}
img, err = decodeImageFile(imgPath)
if err != nil {
if img, err = decodeImageFile(imgPath); err != nil {
return
}
m := resize.Resize(uint(size), 0, img, resize.Lanczos3)
@@ -124,8 +125,7 @@ func (this *Avatar) Update() {
this.imagePath)
}
func (this *Avatar) UpdateTimeout(timeout time.Duration) error {
var err error
func (this *Avatar) UpdateTimeout(timeout time.Duration) (err error) {
select {
case <-time.After(timeout):
err = fmt.Errorf("get gravatar image %s timeout", this.Hash)
@@ -140,8 +140,7 @@ type service struct {
altImage string
}
func (this *service) mustInt(r *http.Request, defaultValue int, keys ...string) int {
var v int
func (this *service) mustInt(r *http.Request, defaultValue int, keys ...string) (v int) {
for _, k := range keys {
if _, err := fmt.Sscanf(r.FormValue(k), "%d", &v); err == nil {
defaultValue = v
@@ -176,8 +175,8 @@ func (this *service) ServeHTTP(w http.ResponseWriter, r *http.Request) {
w.Header().Set("ETag", etag)
}
w.Header().Set("Content-Type", "image/jpeg")
err := avatar.Encode(w, size)
if err != nil {
if err := avatar.Encode(w, size); err != nil {
log.Warn("avatar encode error: %v", err)
w.WriteHeader(500)
}