memory leak #24
Description
ago@willoughby /tmp $ echo "foo" > foo.txt && paps foo.txt
foo foo.txt
%!PS-Adobe-3.0
%%Title: foo.txt
%%Creator: paps version 0.6.7 by Dov Grobgeld
%%Pages: (atend)
%%BoundingBox: 0 0 595 841
%%BeginProlog
%%Orientation: Portrait
/papsdict 1 dict def
papsdict begin
/inch {72 mul} bind def
/mm {1 inch 25.4 div mul} bind def
% override setpagedevice if it is not defined
/setpagedevice where {
pop % get rid of its dictionary
/setpagesize {
3 dict begin
/pageheight exch def
/pagewidth exch def
/orientation 0 def
% Exchange pagewidth and pageheight so that pagewidth is bigger
pagewidth pageheight gt {
pagewidth
/pagewidth pageheight def
/pageheight exch def
/orientation 3 def
} if
2 dict
dup /PageSize [pagewidth pageheight] put
dup /Orientation orientation put
setpagedevice
end
} def
}
{
/setpagesize { pop pop } def
} ifelse
/duplex {
statusdict /setduplexmode known
{ statusdict begin setduplexmode end } {pop} ifelse
} def
/tumble {
statusdict /settumble known
{ statusdict begin settumble end } {pop} ifelse
} def
% Turn the page around
/turnpage {
90 rotate
0 pageheight neg translate
} def
% User settings
/pagewidth 595 def
/pageheight 841 def
pagewidth pageheight setpagesize
/column_width 523 def
/bodyheight 769 def
/lmarg 36 def
/ytop 805 def
/do_separation_line true def
/do_landscape false def
/do_tumble true def
/do_duplex true def
% Procedures to translate position to first and second column
/lw 20 def % whatever
/setnumcolumns {
/numcolumns exch def
/firstcolumn { /xpos lmarg def /ypos ytop def} def
/nextcolumn {
do_separation_line {
xpos column_width add gutter_width 2 div add % x start
ytop lw add moveto % y start
0 bodyheight lw add neg rlineto 0 setlinewidth stroke
} if
/xpos xpos column_width add gutter_width add def
/ypos ytop def
} def
} def
1 setnumcolumns
/showline {
/y exch def
/s exch def
xpos y moveto
column_width 0 rlineto stroke
xpos y moveto /Helvetica findfont 20 scalefont setfont s show
} def
/paps_bop { % Beginning of page definitions
papsdict begin
gsave
do_landscape {turnpage} if
% ps2pdf gets wrong orientation without this!
/Helvetica findfont setfont 100 100 moveto ( ) show
firstcolumn
end
} def
/paps_eop { % End of page cleanups
grestore
} def
%%BeginProlog
/papsdict 1 dict def
papsdict begin
/conicto {
/to_y exch def
/to_x exch def
/conic_cntrl_y exch def
/conic_cntrl_x exch def
currentpoint
/p0_y exch def
/p0_x exch def
/p1_x p0_x conic_cntrl_x p0_x sub 2 3 div mul add def
/p1_y p0_y conic_cntrl_y p0_y sub 2 3 div mul add def
/p2_x p1_x to_x p0_x sub 1 3 div mul add def
/p2_y p1_y to_y p0_y sub 1 3 div mul add def
p1_x p1_y p2_x p2_y to_x to_y curveto
} bind def
/start_ol { gsave } bind def
/end_ol { closepath fill grestore } bind def
/draw_char { fontdict begin gsave 0.001000 dup scale last_x last_y translate load exec end grestore} def
/goto_xy { fontdict begin /last_y exch def /last_x exch def end } def
/goto_x { fontdict begin /last_x exch def end } def
/fwd_x { fontdict begin /last_x exch last_x add def end } def
/c /curveto load def
/x /conicto load def
/l /lineto load def
/m /moveto load def
end
/paps_exec {
1 dict begin
/ps exch def
/len ps length def
/pos 0 def
% Loop over all the characters of the string
{
pos len eq {exit} if
% Get character at pos
/ch ps pos 1 getinterval def
% check for +
(+) ch eq {
/pos 1 pos add def
/xp ps pos 8 getinterval cvi def
/yp ps pos 8 add 8 getinterval cvi def
/pos 16 pos add def
papsdict begin xp yp goto_xy end
} {
(*) ch eq {
/pos 1 pos add def
/xp ps pos 8 getinterval cvi def
/pos 8 pos add def
papsdict begin xp goto_x end
} { (>) ch eq {
/pos 1 pos add def
/xp ps pos 4 getinterval cvi def
/pos 4 pos add def
papsdict begin xp 2 mul fwd_x end
} { (-) ch eq {
/pos 1 pos add def
/xp ps pos 4 getinterval cvi def
/pos 4 pos add def
papsdict begin xp neg 2 mul fwd_x end
} {
% Must be a 3 char sym. Load and exec
/name ps pos 3 getinterval def
papsdict begin name draw_char end
/pos 3 pos add def
} ifelse
} ifelse
} ifelse
} ifelse
} loop
end
} def
/fontdict 1 dict def
papsdict begin fontdict begin
/AAA { start_ol
6192 9144 m
6192 8280 l
4980 8280 l
4406 8280 4182 8032 x
3960 7785 3960 7156 x
3960 6552 l
6192 6552 l
6192 5688 l
3960 5688 l
3960 0 l
2880 0 l
2880 5688 l
1152 5688 l
1152 6552 l
2880 6552 l
2880 7027 l
2880 8115 3372 8629 x
3866 9144 4910 9144 x
6192 9144 l
7272 fwd_x
end_ol
} def
/BAA { start_ol
3596 5760 m
2782 5760 2362 5133 x
1944 4506 1944 3276 x
1944 2050 2362 1420 x
2782 792 3596 792 x
4417 792 4836 1420 x
5256 2050 5256 3276 x
5256 4506 4836 5133 x
4417 5760 3596 5760 x
3596 6696 m
4961 6696 5684 5817 x
6408 4939 6408 3276 x
6408 1606 5686 731 x
4966 -144 3596 -144 x
2233 -144 1512 731 x
792 1606 792 3276 x
792 4939 1512 5817 x
2233 6696 3596 6696 x
7272 fwd_x
end_ol
} def
end end
%%EndPrologue
%%EndPrologue
%%Page: 1 1
paps_bop
(+ 36000 791032AAABAABAA)paps_exec
paps_eop
showpage
%%Pages: 1
%%Trailer
%%EOF
=================================================================
==20494==ERROR: LeakSanitizer: detected memory leaks
Direct leak of 2048 byte(s) in 3 object(s) allocated from:
#0 0x4bdc75 in realloc (/usr/local/bin/paps+0x4bdc75)
#1 0x7f99d8d7d14a (/usr/lib64/libfontconfig.so.1+0x1c14a)
Indirect leak of 2176 byte(s) in 68 object(s) allocated from:
#0 0x4bdaab in __interceptor_calloc (/usr/local/bin/paps+0x4bdaab)
#1 0x7f99d8d7d8b8 (/usr/lib64/libfontconfig.so.1+0x1c8b8)
Indirect leak of 1856 byte(s) in 58 object(s) allocated from:
#0 0x4bd932 in __interceptor_malloc (/usr/local/bin/paps+0x4bd932)
#1 0x7f99d8d6c52f (/usr/lib64/libfontconfig.so.1+0xb52f)
Indirect leak of 1333 byte(s) in 96 object(s) allocated from:
#0 0x4bd932 in __interceptor_malloc (/usr/local/bin/paps+0x4bd932)
#1 0x7f99d92a12c9 in __strdup (/lib64/libc.so.6+0x812c9)
Indirect leak of 864 byte(s) in 27 object(s) allocated from:
#0 0x4bdaab in __interceptor_calloc (/usr/local/bin/paps+0x4bdaab)
#1 0x7f99d8d7cde4 (/usr/lib64/libfontconfig.so.1+0x1bde4)
Indirect leak of 96 byte(s) in 2 object(s) allocated from:
#0 0x4bd932 in __interceptor_malloc (/usr/local/bin/paps+0x4bd932)
#1 0x7f99d8d77b0d in FcLangSetCreate (/usr/lib64/libfontconfig.so.1+0x16b0d)
Indirect leak of 64 byte(s) in 2 object(s) allocated from:
#0 0x4bdaab in __interceptor_calloc (/usr/local/bin/paps+0x4bdaab)
#1 0x7f99d8d7cc64 (/usr/lib64/libfontconfig.so.1+0x1bc64)
Indirect leak of 32 byte(s) in 1 object(s) allocated from:
#0 0x4bd932 in __interceptor_malloc (/usr/local/bin/paps+0x4bd932)
#1 0x7f99d8d7b842 in FcMatrixCopy (/usr/lib64/libfontconfig.so.1+0x1a842)
SUMMARY: AddressSanitizer: 8469 byte(s) leaked in 257 allocation(s).
To reproduce just compile it with -fsanitize=address which includes the memleak.