Control: tags 620375 + pending
Control: tags 999194 + patch
Control: tags 999194 + pending
Dear maintainer,
I've prepared an NMU for mathtex (versioned as 1.03-1.1) and
uploaded it to DELAYED/2. Please feel free to tell me if I
should delay it longer.
Regards.
diff -u mathtex-1.03/debian/changelog mathtex-1.03/debian/changelog
--- mathtex-1.03/debian/changelog
+++ mathtex-1.03/debian/changelog
@@ -1,3 +1,12 @@
+mathtex (1.03-1.1) unstable; urgency=medium
+
+ * Non-maintainer upload.
+ * Add patch to fix a hang due to use of strcpy() on overlapping region.
+ Thanks to Steven McDonald. Closes: #620375.
+ * debian/rules: Add build-{arch,indep} (Closes: #999194).
+
+ -- Marcos Talau <mar...@talau.info> Thu, 31 Mar 2022 22:07:51 -0300
+
mathtex (1.03-1) unstable; urgency=high
* New upstream release.
diff -u mathtex-1.03/debian/rules mathtex-1.03/debian/rules
--- mathtex-1.03/debian/rules
+++ mathtex-1.03/debian/rules
@@ -75,4 +75,6 @@
dh_builddeb
binary: binary-indep binary-arch
-.PHONY: build clean binary-indep binary-arch binary install configure
+build-arch: build
+build-indep: build
+.PHONY: build build-arch build-indep clean binary-indep binary-arch binary install configure
diff -u mathtex-1.03/mathtex.1 mathtex-1.03/mathtex.1
--- mathtex-1.03/mathtex.1
+++ mathtex-1.03/mathtex.1
@@ -29,4 +29,4 @@
On Debian systems, the complete text of the GNU General Public
License can be found in /usr/share/common-licenses/GPL.
-.\" created by instant / docbook-to-man, Tue 01 Dec 2009, 19:59
+.\" created by instant / docbook-to-man
only in patch2:
unchanged:
--- mathtex-1.03.orig/mathtex.c
+++ mathtex-1.03/mathtex.c
@@ -3455,7 +3455,9 @@
shift from left or right to accommodate replacement of its nfirst chars by to
-------------------------------------------------------------------------- */
if ( tolen < nfirst ) /* shift left is easy */
- strcpy(from,from+nshift); /* because memory doesn't overlap */
+ { char *pfrom = from;
+ for ( ; *pfrom != '\0'; pfrom++ )
+ *pfrom = *(pfrom+nshift); }
if ( tolen > nfirst ) /* need more room at start of from */
{ char *pfrom = from+strlen(from); /* ptr to null terminating from */
for ( ; pfrom>=from; pfrom-- ) /* shift all chars including null */
