gEDA-user: gerbv - abnormal exit (2nd attempt)

[wilson1442@xxxxxxxxxxxxx]

Sorry if this eventually shows up twice.  "From:" didn't match my 
subscribed address on my first attempt.

Upon using version 1.0.3 to view:

%FSLAX23Y23*%
%AMRECT*0  Round-cornered rectangle *
0 PARAMS: <width>,<height>,<corner diameter>,<angle>,<sine>,<cosine>*
21,1,$1-$3,$2,0,0,$4*21,1,$1,$2-$3,0,0,$4*$1=$1-$3*$2=$2-$3*$1=$1/2*$2=$2/2*
$4=$1X$5*$5=$2X$5*$1=$1X$6*$2=$2X$6*1,1,$3,$1-$5,$4+$2*1,1,$3,$1+$5,$4-$2*
$4=0-$4*$1=0-$1*1,1,$3,$1-$5,$4+$2*1,1,$3,$1+$5,$4-$2*%
%ADD11RECT,0.100000X0.060000X0.030000X60.00X0.866025X0.500000*%
%ADD13RECT,0.100000X0.060000X0.030000X0.00X0.000000X1.000000*%
%ADD16RECT,0.100000X0.060000X0.030000X30.00X0.500000X0.866025*%
%ADD28RECT,0.060000X0.100000X0.030000X0.00X0.000000X1.000000*%
G54D28*G01X425Y150D03*
G54D13*G01X050Y150D03*
G54D16*G01X200Y150D03*
G54D11*G01X325Y150D03*
M02*

I am greeted with:

  *** glibc detected *** .: double free or corruption (out): 0x086b9000

followed by a massive stack dump I've omitted for brevity.  Of course, 
these data may be bogus, but I suspect the developers didn't intend 
memory corruption to result. Platform: Fedora 8 (including GCC, and 
requisite libraries).

Indeed, I *think* the data are fine.  Close examination should reveal 
the macro renders two rectangles overlapped to form a larger rectangle 
with four small squares removed from its corners.  The squares are then 
filled by four circles centered so the result is a rectangle with its 
pointy bits rounded off.

If I remove the "-" from between "Round" and "cornered" in the aperture 
macro comment, gerbv displays *something*, but I don't believe it is 
right.  If I replace the "-" with an "X", I'm back to the stack dump. 
It appears the comment is somehow mistaken for an expression.

J. Wilson



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