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authorKarl Berry <karl@freefriends.org>2008-03-14 16:44:45 +0000
committerKarl Berry <karl@freefriends.org>2008-03-14 16:44:45 +0000
commitfa6b5eddacadba68e0ea025dbbe1ed578f4ef838 (patch)
tree4c95e2d1a9f2f9917933b26ffb57ddcfa9ef4109 /Master/bin/i386-linux
parent75b28fdb913fa81f4775060efca1ae830f684324 (diff)
detect infinite loop, from Stepan
git-svn-id: svn://tug.org/texlive/trunk@6967 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/bin/i386-linux')
-rwxr-xr-xMaster/bin/i386-linux/fmtutil12
1 files changed, 11 insertions, 1 deletions
diff --git a/Master/bin/i386-linux/fmtutil b/Master/bin/i386-linux/fmtutil
index 1314e799939..0cdb4347121 100755
--- a/Master/bin/i386-linux/fmtutil
+++ b/Master/bin/i386-linux/fmtutil
@@ -29,6 +29,7 @@
###############################################################################
# program history:
+# further changes in texk/tetex/ChangeLog.
# 2007-01-04 patch by JK to support $engine subdir (enabled by default)
# Fr Apr 8 19:15:05 CEST 2005 cleanup now has an argument for the return code
# Do Mar 02 10:42:31 CET 2006 add tmpdir to TEXFORMATS
@@ -83,7 +84,7 @@ test -n "${ZSH_VERSION+set}" && alias -g '${1+"$@"}'='"$@"'
progname=fmtutil
argv0=$0
-version=1168729197 # seconds since `00:00:00 1970-01-01 UTC'
+version=1205513038 # seconds since `00:00:00 1970-01-01 UTC'
# date '+%s' (with GNU date)
cnf=fmtutil.cnf # name of the config file
@@ -678,6 +679,15 @@ run_initex()
esac
rm -f $fmtfile
+
+ # Check for infinite recursion before running the iniTeX:
+ case :$mktexfmt_loop: in
+ *:"$format":*)
+ abort "Infinite recursion detected, giving up!" ;;
+ esac
+ mktexfmt_loop=$mktexfmt_loop:$format
+ export mktexfmt_loop
+
verboseMsg "$progname: running \`$engine -ini $tcxflag $jobswitch $prgswitch $texargs' ..."
# run in a subshell to get a local effect of TEXPOOL manipulation: