fig2dev/colors.c | 7 6 + 1 - 0 !
1 file changed, 6 insertions(+), 1 deletion(-)

 rgb.txt can not be located via fig2dev_rgbfile environment variable.
 This allows one to run the test suite without the package being
 installed before.

fig2dev/dev/readeps.c | 2 1 + 1 - 0 !
1 file changed, 1 insertion(+), 1 deletion(-)

 [patch] correct a typo causing incorrect eps import, #137

fig2dev/tests/bitmaps.at | 4 2 + 2 - 0 !
1 file changed, 2 insertions(+), 2 deletions(-)

 adapt testsuite to cope with ghostscript 9.56

fig2dev/fig2dev.c | 2 1 + 1 - 0 !
fig2dev/tests/input.at | 14 10 + 4 - 0 !
2 files changed, 11 insertions(+), 5 deletions(-)

 pass output language name to driver, ticket #139
 The output driver is first guessed from the output filename suffix, and the
 output driver is called with the -L option. If the -L option is specified on
 the command line, the output driver is called a second time, overriding the
 first call. In the first call, the language name was not passed to the driver.
 This is now fixed. A regression from commit [b4a152].

fig2dev/read.c | 2 2 + 0 - 0 !
fig2dev/tests/read.at | 14 12 + 2 - 0 !
2 files changed, 14 insertions(+), 2 deletions(-)

 sanitize rectangles with less than 4 corners, #142
 Box objects, e.g., rectangles, were closed and probably further sanitized,
 regardless of the number of points. Only close boxes, and probably sanitize
 them further, if they have at least four points. A NULL pointer dereference
 was triggered for the gbx output language, ticket [#142].

fig2dev/read.c | 50 48 + 2 - 0 !
fig2dev/tests/output.at | 4 2 + 2 - 0 !
2 files changed, 50 insertions(+), 4 deletions(-)

 sanitize arc objects
 Make sure, that the radius of an arc is larger than one Fig unit. Also, let
 the distance between the center and the last point on the arc be equal to the
 distance between the center and the first point on the arc.

fig2dev/dev/genpict2e.c | 100 59 + 41 - 0 !
fig2dev/tests/output.at | 25 25 + 0 - 0 !
2 files changed, 84 insertions(+), 41 deletions(-)

 pict2e output: arcs ending at multiples of pi/4, #145, #148
 For the pict2e output language, arcs are drawn by first constructing a circle
 of the same radius, generated from a spline. A section corresponding to the
 arc angle is then cut out from the line forming the circle. Find the end point
 on the circle by comparing the short coordinate of each point with the sinus
 or cosinus, respectively, of the end angle times the radius of the circle.
 Comparing the long coordinate, apart from being a glancing intersection, may
 fail, since the constructed spline slightly wobbles around the true radius.
 Less than 1.5 promille, but enough to trigger an error, see tickets #145 and
 #148.

fig2dev/dev/genmp.c | 4 3 + 1 - 0 !
fig2dev/dev/genpict2e.c | 2 2 + 0 - 0 !
fig2dev/dev/genps.c | 5 4 + 1 - 0 !
fig2dev/tests/output.at | 9 9 + 0 - 0 !
4 files changed, 18 insertions(+), 2 deletions(-)

 accept arrowheads without any points, ticket #146
 If an arrowhead does not contain any point, fig2dev only crashes for the
 pict2e output language. Nevertheless, check the number of points in an
 arrowhead also for the mp and ps output languages.

fig2dev/dev/genpict2e.c | 7 4 + 3 - 0 !
fig2dev/tests/output.at | 22 21 + 1 - 0 !
2 files changed, 25 insertions(+), 4 deletions(-)

 arrow on a two-point, 0 thickness line, ticket #147
 In a specially crafted fig file with magnification 12 instead of 1200, an
 arrow on a short line resulted in invalid memory access.

fig2dev/object.h | 3 2 + 1 - 0 !
1 file changed, 2 insertions(+), 1 deletion(-)

 reject huge pattern lengths, ticket #185
 Reject patterned lines, e.g., dashed lines, where the pattern length exceeds
 80 inches.
 This fixes CVE-2025-31162

fig2dev/object.h | 14 9 + 5 - 0 !
fig2dev/tests/read.at | 10 10 + 0 - 0 !
2 files changed, 19 insertions(+), 5 deletions(-)

 reject arcs with co-incident points, ticket #186
 This fixes CVE-2025-31163.

fig2dev/read.c | 8 8 + 0 - 0 !
fig2dev/tests/read.at | 11 11 + 0 - 0 !
2 files changed, 19 insertions(+)

 allow an arc-box with zero radius, ticket #184
 In the pict2e output, a rectangle with rounded corners, dashed line type and
 zero corner-radius would cause a crash. Convert rectangles with rounded
 corners and zero corner-radius to regular rectangles.
 This fixes CVE-2025-31164.