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authorTaco Hoekwater <taco@elvenkind.com>2010-06-10 11:39:57 +0000
committerTaco Hoekwater <taco@elvenkind.com>2010-06-10 11:39:57 +0000
commit250c0a02ac148ca0f8a4dcea1f7ec0e34b64c4a4 (patch)
tree472bfabb1b0d2b9ad6521e6207940208faf42ef5 /Build
parent0f510c9d7340bf01f7d6a3455b6c9ef69b7c6136 (diff)
enlarge some of the sprintf buffers to prevent buffer overruns
git-svn-id: svn://tug.org/texlive/trunk@18862 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build')
-rw-r--r--Build/source/texk/web2c/luatexdir/ChangeLog6
-rw-r--r--Build/source/texk/web2c/luatexdir/luafontloader/fontforge/fontforge/lookups.c2
-rw-r--r--Build/source/texk/web2c/luatexdir/luafontloader/fontforge/fontforge/parsettf.c6
-rw-r--r--Build/source/texk/web2c/luatexdir/luafontloader/fontforge/fontforge/parsettfatt.c2
-rw-r--r--Build/source/texk/web2c/luatexdir/luasocket/src/options.c2
5 files changed, 12 insertions, 6 deletions
diff --git a/Build/source/texk/web2c/luatexdir/ChangeLog b/Build/source/texk/web2c/luatexdir/ChangeLog
index 9734ab31504..53f6a4f99ee 100644
--- a/Build/source/texk/web2c/luatexdir/ChangeLog
+++ b/Build/source/texk/web2c/luatexdir/ChangeLog
@@ -1,3 +1,9 @@
+2010-06-10 Taco Hoekwater <taco@luatex.org>
+ * luasocket/src/options.c, luafontloader/fontforge/fontforge/parsettfatt.c,
+ luafontloader/fontforge/fontforge/parsettf.c,
+ luafontloader/fontforge/fontforge/lookups.c: enlarge static buffers
+ for sprintf().
+
2010-06-04 Taco Hoekwater <taco@luatex.org>
* luatex.c (shell_cmd_is_allowed): make sure only commands with
diff --git a/Build/source/texk/web2c/luatexdir/luafontloader/fontforge/fontforge/lookups.c b/Build/source/texk/web2c/luatexdir/luafontloader/fontforge/fontforge/lookups.c
index df31efd5c16..9fbb67d5fd5 100644
--- a/Build/source/texk/web2c/luatexdir/luafontloader/fontforge/fontforge/lookups.c
+++ b/Build/source/texk/web2c/luatexdir/luafontloader/fontforge/fontforge/lookups.c
@@ -1430,7 +1430,7 @@ void NameOTLookup(OTLookup *otl,SplineFont *sf) {
if ( fl==NULL )
userfriendly = copy(lookuptype);
else {
- userfriendly = galloc( strlen(lookuptype) + 16);
+ userfriendly = galloc( strlen(lookuptype) + 40);
#ifdef LUA_FF_LIB
if ( (otl->lookup_type&0xff)>= 0xf0 ) {
sprintf( userfriendly, "%s_<%d,%d>", lookuptype,
diff --git a/Build/source/texk/web2c/luatexdir/luafontloader/fontforge/fontforge/parsettf.c b/Build/source/texk/web2c/luatexdir/luafontloader/fontforge/fontforge/parsettf.c
index 9ccd1d393dd..dc51b328e3d 100644
--- a/Build/source/texk/web2c/luatexdir/luafontloader/fontforge/fontforge/parsettf.c
+++ b/Build/source/texk/web2c/luatexdir/luafontloader/fontforge/fontforge/parsettf.c
@@ -3594,7 +3594,7 @@ return;
}
static void privateaddint(struct psdict *private,char *key,int val) {
- char buf[10];
+ char buf[20];
if ( val==0 )
return;
sprintf( buf,"%d", val );
@@ -3602,7 +3602,7 @@ return;
}
static void privateaddintarray(struct psdict *private,char *key,int val) {
- char buf[10];
+ char buf[20];
if ( val==0 )
return;
sprintf( buf,"[%d]", val );
@@ -3610,7 +3610,7 @@ return;
}
static void privateaddreal(struct psdict *private,char *key,double val,double def) {
- char buf[10];
+ char buf[20];
if ( val==def )
return;
sprintf( buf,"%g", val );
diff --git a/Build/source/texk/web2c/luatexdir/luafontloader/fontforge/fontforge/parsettfatt.c b/Build/source/texk/web2c/luatexdir/luafontloader/fontforge/fontforge/parsettfatt.c
index fa466564027..1c01d821d8c 100644
--- a/Build/source/texk/web2c/luatexdir/luafontloader/fontforge/fontforge/parsettfatt.c
+++ b/Build/source/texk/web2c/luatexdir/luafontloader/fontforge/fontforge/parsettfatt.c
@@ -5111,7 +5111,7 @@ static struct glyphvariants *ttf_math_read_gvtable(FILE *ttf,struct ttfinfo *inf
char *pt;
int ic_offset, pcnt;
SplineChar *sc;
- char ebuf[10], buffer[50], *ext;
+ char ebuf[20], buffer[50], *ext;
fseek(ttf,start,SEEK_SET);
ga_offset = getushort(ttf);
diff --git a/Build/source/texk/web2c/luatexdir/luasocket/src/options.c b/Build/source/texk/web2c/luatexdir/luasocket/src/options.c
index 5da3c518c28..1eaae8d6939 100644
--- a/Build/source/texk/web2c/luatexdir/luasocket/src/options.c
+++ b/Build/source/texk/web2c/luatexdir/luasocket/src/options.c
@@ -33,7 +33,7 @@ int opt_meth_setoption(lua_State *L, p_opt opt, p_socket ps)
while (opt->name && strcmp(name, opt->name))
opt++;
if (!opt->func) {
- char msg[45];
+ char msg[60];
sprintf(msg, "unsupported option `%.35s'", name);
luaL_argerror(L, 2, msg);
}