transfig/0010-CVE-2020-21683.patch

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Subject: [PATCH] Fix pstricks fill with non-solid default color
In the pstricks output, filling an area with the shaded or tinted default color
is now equivalent to filling with shaded or tinted black color.
---
fig2dev/dev/genpstricks.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/fig2dev/dev/genpstricks.c b/fig2dev/dev/genpstricks.c
index cf49207..40ea577 100644
--- a/fig2dev/dev/genpstricks.c
+++ b/fig2dev/dev/genpstricks.c
@@ -1856,7 +1856,8 @@ format_options(char *options, char *prefix, char *postfix, char *sqrb_init,
else if (fill_style <= 40)
/* shade or tint fill */
sprintf(tmps, "fillstyle=solid,fillcolor=%s",
- shade_or_tint_name_after_declare_color(tmpc, fill_style, fill_color));
+ shade_or_tint_name_after_declare_color(tmpc, fill_style,
+ fill_color == DEFAULT ? CT_BLACK : fill_color));
else {
char *type = 0, *ps;
int angle = 0;
--
2.31.1