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-rw-r--r--Build/source/texk/dvipdfm-x/ChangeLog1
-rw-r--r--Build/source/texk/makejvf/ChangeLog5
-rw-r--r--Build/source/texk/makejvf/main.c10
3 files changed, 11 insertions, 5 deletions
diff --git a/Build/source/texk/dvipdfm-x/ChangeLog b/Build/source/texk/dvipdfm-x/ChangeLog
index 4ad87b93d5e..7ef6d0350bb 100644
--- a/Build/source/texk/dvipdfm-x/ChangeLog
+++ b/Build/source/texk/dvipdfm-x/ChangeLog
@@ -3,6 +3,7 @@
* cmap_read.c, t1_load.c: Fix a bug causing a segfault
reported as dvipdfmx-upjf.test test failure. Add missing size
tests for the data comparison.
+ https://tug.org/pipermail/tlbuild/2021q1/004765.html
2021-01-09 Shunsaku Hirata <shunsaku.hirata74@gmail.com>
diff --git a/Build/source/texk/makejvf/ChangeLog b/Build/source/texk/makejvf/ChangeLog
index d32e657e2f8..5a6098fc40f 100644
--- a/Build/source/texk/makejvf/ChangeLog
+++ b/Build/source/texk/makejvf/ChangeLog
@@ -1,3 +1,8 @@
+2021-01-12 Hironobu Yamashita <h.y.acetaminophen@gmail.com>
+
+ * main.c: Add size check to avoid segmentation fault.
+ https://tug.org/pipermail/tlbuild/2021q1/004796.html
+
2020-04-12 TANAKA Takuji <ttk@t-lab.opal.ne.jp>
* main.c, write.c, makejvf.h:
diff --git a/Build/source/texk/makejvf/main.c b/Build/source/texk/makejvf/main.c
index 247a66257a0..e417e2a9090 100644
--- a/Build/source/texk/makejvf/main.c
+++ b/Build/source/texk/makejvf/main.c
@@ -115,7 +115,7 @@ int main(int argc, char ** argv)
}
atfmname = xstrdup(argv[optind]);
- if (FILESTRCASEEQ(&atfmname[strlen(atfmname)-4], ".tfm")) {
+ if (strlen(atfmname)>=4 && FILESTRCASEEQ(&atfmname[strlen(atfmname)-4], ".tfm")) {
atfmname[strlen(atfmname)-4] = '\0';
}
@@ -125,7 +125,7 @@ int main(int argc, char ** argv)
strcat(vfname,".vf");
vtfmname = xstrdup(argv[optind+1]);
- if (FILESTRCASEEQ(&vtfmname[strlen(vtfmname)-4], ".tfm")) {
+ if (strlen(vtfmname)>=4 && FILESTRCASEEQ(&vtfmname[strlen(vtfmname)-4], ".tfm")) {
vtfmname[strlen(vtfmname)-4] = '\0';
}
if (FILESTRCASEEQ(&vtfmname[0], &atfmname_base[0])) {
@@ -134,7 +134,7 @@ int main(int argc, char ** argv)
}
if (kanatfm) {
- if (FILESTRCASEEQ(&kanatfm[strlen(kanatfm)-4], ".tfm")) {
+ if (strlen(kanatfm)>=4 && FILESTRCASEEQ(&kanatfm[strlen(kanatfm)-4], ".tfm")) {
kanatfm[strlen(kanatfm)-4] = '\0';
}
if (FILESTRCASEEQ(&kanatfm[0], &atfmname_base[0])) {
@@ -168,7 +168,7 @@ int main(int argc, char ** argv)
}
if (jistfm) {
- if (FILESTRCASEEQ(&jistfm[strlen(jistfm)-4], ".tfm")) {
+ if (strlen(jistfm)>=4 && FILESTRCASEEQ(&jistfm[strlen(jistfm)-4], ".tfm")) {
jistfm[strlen(jistfm)-4] = '\0';
}
if (FILESTRCASEEQ(&jistfm[0], &atfmname_base[0])) {
@@ -178,7 +178,7 @@ int main(int argc, char ** argv)
}
if (ucsqtfm) {
- if (FILESTRCASEEQ(&ucsqtfm[strlen(ucsqtfm)-4], ".tfm")) {
+ if (strlen(ucsqtfm)>=4 && FILESTRCASEEQ(&ucsqtfm[strlen(ucsqtfm)-4], ".tfm")) {
ucsqtfm[strlen(ucsqtfm)-4] = '\0';
}
if (FILESTRCASEEQ(&ucsqtfm[0], &atfmname_base[0])) {