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From: Thomas Loimer <thomas.loimer@tuwien.ac.at>
Date: Wed, 22 Jan 2025 23:18:54 +0100
Origin: upstream, https://sourceforge.net/p/mcj/fig2dev/ci/da8992f
Bug: https://sourceforge.net/p/mcj/tickets/185/
Forwarded: not-needed
Subject: Reject huge pattern lengths, ticket #185
Reject patterned lines, e.g., dashed lines, where the pattern length exceeds
80 inches.
--- a/fig2dev/object.h
+++ b/fig2dev/object.h
@@ -57,12 +57,13 @@ typedef struct f_comment {
struct f_comment *next;
} F_comment;
+#define STYLE_VAL_MAX 6400.0 /* dash length 80 inches, that is enough */
#define COMMON_PROPERTIES(o) \
o->style < SOLID_LINE || o->style > DASH_3_DOTS_LINE || \
o->thickness < 0 || o->depth < 0 || o->depth > 999 || \
o->fill_style < UNFILLED || \
o->fill_style >= NUMSHADES + NUMTINTS + NUMPATTERNS || \
- o->style_val < 0.0
+ o->style_val < 0.0 || o->style_val > STYLE_VAL_MAX
typedef struct f_ellipse {
int type;
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