File: check_file_state.patch

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html2ps 1.0b7-1
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Last-Update: 2011-08-06
Description: Checks if file is usable before referencing it

diff --git a/html2ps b/html2ps
index 2876275..66c1bfb 100755
--- a/html2ps
+++ b/html2ps
@@ -495,6 +495,8 @@ die "Ghostscript is required to generate DSC PostScript\n"
 die "Ghostscript is required to generate cross references\n"
  if($opt_R && !$package{'Ghostscript'});
 $tmpname=$posix?POSIX::tmpnam():"h2p_$$";
+sysopen TMP, $tmpname, O_RDWR|O_CREAT|O_EXCL, 0600 or die "$!";
+close TMP;
 ($scr=$tmpname)=~/\w+$/;
 $tempdir=$`;