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Fix invalid/empty image hrefs

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Fixes #1413
This commit is contained in:
Zed 2026-06-18 15:42:17 +02:00
commit bfcf75af7f
3 changed files with 5 additions and 0 deletions
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2
src/utils.nim
View file

@ -40,12 +40,14 @@ proc getVidUrl*(link: string): string =
&"/video/{sig}/{encodeUrl(link)}" &"/video/{sig}/{encodeUrl(link)}"
proc getPicUrl*(link: string): string = proc getPicUrl*(link: string): string =
if link.len == 0: return
if base64Media: if base64Media:
&"/pic/enc/{encode(link, safe=true)}" &"/pic/enc/{encode(link, safe=true)}"
else: else:
&"/pic/{encodeUrl(link)}" &"/pic/{encodeUrl(link)}"
proc getOrigPicUrl*(link: string): string = proc getOrigPicUrl*(link: string): string =
if link.len == 0: return
if base64Media: if base64Media:
&"/pic/orig/enc/{encode(link, safe=true)}" &"/pic/orig/enc/{encode(link, safe=true)}"
else: else:

1
src/views/general.nim
View file

@ -97,6 +97,7 @@ proc renderHead*(prefs: Prefs; cfg: Config; req: Request; titleText=""; desc="";
link(rel="preload", type="image/png", href=bannerUrl, `as`="image") link(rel="preload", type="image/png", href=bannerUrl, `as`="image")
for url in images: for url in images:
if url.len == 0: continue
let preloadUrl = if "400x400" in url: getPicUrl(url) let preloadUrl = if "400x400" in url: getPicUrl(url)
else: getSmallPic(url) else: getSmallPic(url)
link(rel="preload", type="image/png", href=preloadUrl, `as`="image") link(rel="preload", type="image/png", href=preloadUrl, `as`="image")

2
src/views/renderutils.nim
View file

@ -7,12 +7,14 @@ const smallWebp* = "?name=small&format=webp"
const mediumWebp* = "?name=medium&format=webp" const mediumWebp* = "?name=medium&format=webp"
proc getSmallPic*(url: string): string = proc getSmallPic*(url: string): string =
if url.len == 0: return
result = url result = url
if "?" notin url and not url.endsWith("placeholder.png"): if "?" notin url and not url.endsWith("placeholder.png"):
result &= smallWebp result &= smallWebp
result = getPicUrl(result) result = getPicUrl(result)
proc getMediumPic*(url: string): string = proc getMediumPic*(url: string): string =
if url.len == 0: return
result = url result = url
if "?" notin url and not url.endsWith("placeholder.png"): if "?" notin url and not url.endsWith("placeholder.png"):
result &= mediumWebp result &= mediumWebp