Fix link label styling regex to handle missing style attribute

HIllya51 · HIllya51 · commit aa65d10e0874 · 2026-03-19T23:02:41.000+08:00
diff --git a/src/LunaTranslator/gui/usefulwidget.py b/src/LunaTranslator/gui/usefulwidget.py
@@ -3610,7 +3610,7 @@ def setText(self, t):
             self.palette().color(QPalette.ColorRole.Text),
         ).name()
         t = re.sub(
-            '<a(.*?)style=".*?"(.*?)>', '<a\\1\\2 style="color: {};">'.format(color1), t
+            '<a(.*?)(style=".*?")?(.*?)>', '<a\\1\\3 style="color: {};">'.format(color1), t
         )
         super().setText(t)
 

Original file line number	Diff line number	Diff line change
`@@ -3610,7 +3610,7 @@ def setText(self, t):`
`3610`	`3610`	`self.palette().color(QPalette.ColorRole.Text),`
`3611`	`3611`	`).name()`
`3612`	`3612`	`t = re.sub(`
`3613`		`- '<a(.?)style=".?"(.*?)>', '<a\\1\\2 style="color: {};">'.format(color1), t`
	`3613`	`+ '<a(.?)(style=".?")?(.*?)>', '<a\\1\\3 style="color: {};">'.format(color1), t`
`3614`	`3614`	`)`
`3615`	`3615`	`super().setText(t)`
`3616`	`3616`