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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) {