Drop a redundant pair of braces

Introduced in 0d7bc91 (Tidy up opacity support for dvisvgm, 2021-01-24).
latex3 · Feb 29, 2024 · e614c42 · e614c42
1 parent be05bc8
commit e614c42
Show file tree

Hide file tree

Showing 3 changed files with 4 additions and 3 deletions.
diff --git a/l3backend/CHANGELOG.md b/l3backend/CHANGELOG.md
@@ -11,6 +11,7 @@ this project uses date-based 'snapshot' version identifiers.
 - ExtGState setup for stroking opacity (issue \#1472)
 - Inconsistent behavior of opacity functions w/o `pdfmanagement`
   (issue \#1473)
+- Redundant braces in opacity backend for dvisvgm
 
 ## [2024-02-20]
 

diff --git a/l3backend/l3backend-opacity.dtx b/l3backend/l3backend-opacity.dtx
@@ -283,7 +283,7 @@
 \cs_new_protected:Npn \@@_backend_fill:n #1
   { \@@_backend:nn {#1} { fill- } }
 \cs_new_protected:Npn \@@_backend_stroke:n #1
-  { \@@_backend:nn { {#1} } { stroke- } }
+  { \@@_backend:nn {#1} { stroke- } }
 \cs_new_protected:Npn \@@_backend:nn #1#2
   { \__kernel_backend_scope:e { #2 opacity = " \fp_eval:n { min(max(0,#1),1) } " } }
 %    \end{macrocode}

diff --git a/l3experimental/l3opacity/testfiles/m3opacity001.etex-dvisvgm.tlg b/l3experimental/l3opacity/testfiles/m3opacity001.etex-dvisvgm.tlg
@@ -28,7 +28,7 @@ l. ...  }
 l. ...  }
 > \box...=
 \hbox(6.94444+0.0)x22.50005
-.\special{dvisvgm:raw <g stroke-opacity="{1}">{?nl}}
+.\special{dvisvgm:raw <g stroke-opacity="1">{?nl}}
 .\OT1/cmr/m/n/10 H
 .\OT1/cmr/m/n/10 e
 .\OT1/cmr/m/n/10 l
@@ -61,7 +61,7 @@ l. ...  }
 l. ...  }
 > \box...=
 \hbox(6.94444+0.0)x22.50005
-.\special{dvisvgm:raw <g stroke-opacity="{0.5}">{?nl}}
+.\special{dvisvgm:raw <g stroke-opacity="0.5">{?nl}}
 .\OT1/cmr/m/n/10 H
 .\OT1/cmr/m/n/10 e
 .\OT1/cmr/m/n/10 l