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authorKarl Berry <karl@freefriends.org>2019-03-30 01:50:10 +0000
committerKarl Berry <karl@freefriends.org>2019-03-30 01:50:10 +0000
commit65969e10793eca240081c7f36b6b844c243dba00 (patch)
tree7431f36020419306449becf20e165ddfc645b79a /Build/source/texk/dvipsk/pprescan.c
parentd26a25bf0e44eaad0cad5ddbcc71d69de823eb3f (diff)
avoid arbitrary %s sprintf into fixed errbuf
git-svn-id: svn://tug.org/texlive/trunk@50650 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/dvipsk/pprescan.c')
-rw-r--r--Build/source/texk/dvipsk/pprescan.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/Build/source/texk/dvipsk/pprescan.c b/Build/source/texk/dvipsk/pprescan.c
index 71d0889e4fc..d1a024a50b8 100644
--- a/Build/source/texk/dvipsk/pprescan.c
+++ b/Build/source/texk/dvipsk/pprescan.c
@@ -113,7 +113,8 @@ dochar:
if (curfnt==NULL)
error("! Bad DVI file: no font selected");
if (mychar>=curfnt->maxchars) {
- sprintf(errbuf,"! invalid char %d from font %s", mychar, curfnt->name);
+ sprintf(errbuf,"! invalid char %d from font %.500s",
+ mychar, curfnt->name);
error(errbuf);
}
if (curfnt->loaded == 2) { /* scanning a virtual font character */