tjh.dev
1commit da8992f44b84a337b4edaa67fc8b36b55eaef696
2Date: Wed Jan 22 23:18:54 2025 +0100
3
4 Reject huge pattern lengths, ticket #185
5
6 Reject patterned lines, e.g., dashed lines, where the
7 pattern length exceeds 80 inches.
8
9diff --git a/fig2dev/object.h b/fig2dev/object.h
10index 29f5a62..7f83939 100644
11--- a/fig2dev/object.h
12+++ b/fig2dev/object.h
13@@ -57,12 +57,13 @@ typedef struct f_comment {
14 struct f_comment *next;
15 } F_comment;
16
17+#define STYLE_VAL_MAX 6400.0 /* dash length 80 inches, that is enough */
18 #define COMMON_PROPERTIES(o) \
19 o->style < SOLID_LINE || o->style > DASH_3_DOTS_LINE || \
20 o->thickness < 0 || o->depth < 0 || o->depth > 999 || \
21 o->fill_style < UNFILLED || \
22 o->fill_style >= NUMSHADES + NUMTINTS + NUMPATTERNS || \
23- o->style_val < 0.0
24+ o->style_val < 0.0 || o->style_val > STYLE_VAL_MAX
25
26 typedef struct f_ellipse {
27 int type;