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authorAkira Kakuto <kakuto@fuk.kindai.ac.jp>2016-12-13 05:04:19 +0000
committerAkira Kakuto <kakuto@fuk.kindai.ac.jp>2016-12-13 05:04:19 +0000
commitc7c6cfc972293a3cdc8504cc038eaccded07a710 (patch)
tree1afd74e6c7b6a9f4c9f64564c4574b5233e44233 /Build/source/texk/dvipsk
parenta8c819d907340e1b10f2dc8baf524e05533e951d (diff)
dvipsk: Fix a bug leading to wrong strlen (emstr). Thanks Norbert Klingen.
git-svn-id: svn://tug.org/texlive/trunk@42693 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/dvipsk')
-rw-r--r--Build/source/texk/dvipsk/emspecial.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/Build/source/texk/dvipsk/emspecial.c b/Build/source/texk/dvipsk/emspecial.c
index e3d66431c08..38599bb27e3 100644
--- a/Build/source/texk/dvipsk/emspecial.c
+++ b/Build/source/texk/dvipsk/emspecial.c
@@ -160,7 +160,6 @@ char *emp;
for (k = 0; k < 500; k++)
emstr[k] = '\0';
}
-
hvpos();
for (emp = p+3; *emp && isspace((unsigned char)*emp); emp++); /* skip blanks */
if (strncmp(emp, "linewidth", 9) == 0) {
@@ -292,7 +291,7 @@ char *emp;
int i;
for (emp = emp+5; *emp && isspace((unsigned char)*emp); emp++); /* skip blanks */
for (i=0; *emp && !isspace((unsigned char)*emp) && !(*emp==','); emp++) {
- if (strlen(emstr) - 2 >= sizeof(emstr)) {
+ if (strlen (emstr) > 499) {
fprintf(stderr, "em:graph: special too long, truncating\n");
break;
}