MDL-87870 filter_tex: escape background argument content.

2026-02-05 17:24:02 +07:00
parent 2777159cbd
commit d287297369
1 changed files with 1 additions and 1 deletions
@@ -139,7 +139,7 @@

            // Run convert on document (.ps to .png/.gif) or run dvisvgm (.ps to .svg).
            if ($background) {
-                $bg_opt = "-transparent \"$background\""; // Makes transparent background
+                $bg_opt = '-transparent ' . escapeshellarg($background); // Makes transparent background
            } else {
                $bg_opt = "";
            }