texlive[68292] Build/source/texk/web2c/mplibdir: metapost: Avoid a

[commits+takuji at tug.org]

Revision: 68292
          http://tug.org/svn/texlive?view=revision&revision=68292
Author:   takuji
Date:     2023-09-16 02:12:33 +0200 (Sat, 16 Sep 2023)
Log Message:
-----------
metapost: Avoid a buffer overflow

Modified Paths:
--------------
    trunk/Build/source/texk/web2c/mplibdir/ChangeLog
    trunk/Build/source/texk/web2c/mplibdir/mp.w

Modified: trunk/Build/source/texk/web2c/mplibdir/ChangeLog
===================================================================
--- trunk/Build/source/texk/web2c/mplibdir/ChangeLog	2023-09-15 23:42:51 UTC (rev 68291)
+++ trunk/Build/source/texk/web2c/mplibdir/ChangeLog	2023-09-16 00:12:33 UTC (rev 68292)
@@ -1,3 +1,7 @@
+2023-09-16  TANAKA Takuji  <ttk at t-lab.opal.ne.jp>
+
+	* mp.w: Fixed a buffer overflow.
+
 2023-09-10  TANAKA Takuji  <ttk at t-lab.opal.ne.jp>
 
 	* decContext.{c,h}, decNumber.{c,h}, decNumberLocal.h:

Modified: trunk/Build/source/texk/web2c/mplibdir/mp.w
===================================================================
--- trunk/Build/source/texk/web2c/mplibdir/mp.w	2023-09-15 23:42:51 UTC (rev 68291)
+++ trunk/Build/source/texk/web2c/mplibdir/mp.w	2023-09-16 00:12:33 UTC (rev 68292)
@@ -34815,7 +34815,7 @@
 
 @<Use |c| to compute the file extension |s|@>=
 {
-  s = xmalloc (13, 1);
+  s = xmalloc (14, 1);
   mp_snprintf (s, 13, ".%i", (int) c);
   s[13]='\0';
 }