Use `GetImageInfo` to see if the image is already registered.

1 files changed, 6 insertions, 0 deletions

diff --git a/contrib/fhttp/fhttp.go b/contrib/fhttp/fhttp.go
index 119e30e..cf13b25 100644
--- a/contrib/fhttp/fhttp.go
+++ b/contrib/fhttp/fhttp.go
@@ -9,6 +9,12 @@ import (
 // provided URL and adding it to the PDF but not adding it to the page. Use
 // Image() with the same URL to add the image to the page.
 func RegisterRemoteImage(f *gofpdf.Fpdf, urlStr, tp string) (info *gofpdf.ImageInfoType) {
+	info = f.GetImageInfo(urlStr)
+
+	if info != nil {
+		return
+	}
+
 	resp, err := http.Get(urlStr)
 
 	if err != nil {