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authorKarl Berry <karl@freefriends.org>2009-05-08 16:44:52 +0000
committerKarl Berry <karl@freefriends.org>2009-05-08 16:44:52 +0000
commite466b85f007f70bae104d8fe0c9173a0707d1626 (patch)
treee2d4f0056e39f55deb8b700a935d3041d921bdee /Build/source/texk/dvipsk/resident.c
parenta8f991d5257a1bc5d95b671d702e5183bfb91e4e (diff)
avoid accessing unallocated memory, from Akira; prettify related errors
git-svn-id: svn://tug.org/texlive/trunk@13011 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/dvipsk/resident.c')
-rw-r--r--Build/source/texk/dvipsk/resident.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/Build/source/texk/dvipsk/resident.c b/Build/source/texk/dvipsk/resident.c
index ec3f7b4d326..9b8be0f8927 100644
--- a/Build/source/texk/dvipsk/resident.c
+++ b/Build/source/texk/dvipsk/resident.c
@@ -964,7 +964,7 @@ void getpsinfo P1C(char *, name)
if (downloadinfo)
strcat(downbuf, downloadinfo) ;
slen = strlen(downbuf) - 1;
- if (downbuf[slen] == ' ') {
+ if (slen > 0 && downbuf[slen] == ' ') {
downbuf[slen] = 0;
}
if (TeXname) {