Author: alg
Date: Thu Jul 19 15:52:39 2012
New Revision: 1363395
URL: http://svn.apache.org/viewvc?rev=1363395&view=rev
Log:
hunspell: fix warnings
Patch by: Michael Stahl
Added:
incubator/ooo/trunk/ext_libraries/hunspell/hunspell-1.3.2-overflow.patch
Modified:
incubator/ooo/trunk/ext_libraries/hunspell/makefile.mk
Added: incubator/ooo/trunk/ext_libraries/hunspell/hunspell-1.3.2-overflow.patch
URL:
http://svn.apache.org/viewvc/incubator/ooo/trunk/ext_libraries/hunspell/hunspell-1.3.2-overflow.patch?rev=1363395&view=auto
==============================================================================
--- incubator/ooo/trunk/ext_libraries/hunspell/hunspell-1.3.2-overflow.patch
(added)
+++ incubator/ooo/trunk/ext_libraries/hunspell/hunspell-1.3.2-overflow.patch
Thu Jul 19 15:52:39 2012
@@ -0,0 +1,91 @@
+--- misc/hunspell-1.3.2/src/hunspell/affixmgr.cxx 2010-02-27
12:59:53.000000000 +0100
++++ misc/build/hunspell-1.3.2/src/hunspell/affixmgr.cxx 2011-05-18
16:29:45.919141893 +0200
+@@ -6,6 +6,8 @@
+ #include <stdio.h>
+ #include <ctype.h>
+
++#include <limits>
++
+ #include "affixmgr.hxx"
+ #include "affentry.hxx"
+ #include "langnum.hxx"
+@@ -4000,7 +4002,10 @@
+ case 3: {
+ np++;
+ numents = atoi(piece);
+- if (numents == 0) {
++ if ((numents <= 0) ||
++ ((::std::numeric_limits<size_t>::max()
++ / sizeof(struct affentry)) < numents))
++ {
+ char * err = pHMgr->encode_flag(aflag);
+ if (err) {
+ HUNSPELL_WARNING(stderr, "error: line %d: bad
entry number\n",
+--- misc/hunspell-1.3.2/src/tools/munch.c 2010-02-27 21:49:49.000000000
+0100
++++ misc/build/hunspell-1.3.2/src/tools/munch.c 2011-05-18
15:53:53.427072106 +0200
+@@ -4,6 +4,7 @@
+ #include <string.h>
+ #include <unistd.h>
+ #include <stdlib.h>
++#include <stdint.h>
+ #include <stdio.h>
+ #include <sys/types.h>
+ #include <sys/stat.h>
+@@ -233,10 +233,19 @@
+ case 1: { achar = *piece; break; }
+ case 2: { if (*piece == 'Y') ff = XPRODUCT; break; }
+ case 3: { numents = atoi(piece);
+- ptr = malloc(numents * sizeof(struct affent));
+- ptr->achar = achar;
+- ptr->xpflg = ff;
+- fprintf(stderr,"parsing %c entries
%d\n",achar,numents);
++ if ((numents < 0) ||
++ ((SIZE_MAX/sizeof(struct affent)) <
numents))
++ {
++ fprintf(stderr,
++ "Error: too many entries: %d\n",
numents);
++ numents = 0;
++ } else {
++ ptr = malloc(numents * sizeof(struct
affent));
++ ptr->achar = achar;
++ ptr->xpflg = ff;
++ fprintf(stderr,"parsing %c entries %d\n",
++ achar,numents);
++ }
+ break;
+ }
+ default: break;
+--- misc/hunspell-1.3.2/src/tools/unmunch.c 2010-02-23 15:53:29.000000000
+0100
++++ misc/build/hunspell-1.3.2/src/tools/unmunch.c 2011-05-18
20:53:43.843599726 +0200
+@@ -6,6 +6,7 @@
+ #include <string.h>
+ #include <unistd.h>
+ #include <stdlib.h>
++#include <stdint.h>
+ #include <stdio.h>
+ #include <sys/types.h>
+ #include <sys/stat.h>
+@@ -158,10 +159,19 @@
+ case 1: { achar = *piece; break; }
+ case 2: { if (*piece == 'Y') ff = XPRODUCT; break; }
+ case 3: { numents = atoi(piece);
+- ptr = malloc(numents * sizeof(struct affent));
+- ptr->achar = achar;
+- ptr->xpflg = ff;
+- fprintf(stderr,"parsing %c entries
%d\n",achar,numents);
++ if ((numents < 0) ||
++ ((SIZE_MAX/sizeof(struct affent)) <
numents))
++ {
++ fprintf(stderr,
++ "Error: too many entries: %d\n",
numents);
++ numents = 0;
++ } else {
++ ptr = malloc(numents * sizeof(struct
affent));
++ ptr->achar = achar;
++ ptr->xpflg = ff;
++ fprintf(stderr,"parsing %c entries %d\n",
++ achar,numents);
++ }
+ break;
+ }
+ default: break;
Modified: incubator/ooo/trunk/ext_libraries/hunspell/makefile.mk
URL:
http://svn.apache.org/viewvc/incubator/ooo/trunk/ext_libraries/hunspell/makefile.mk?rev=1363395&r1=1363394&r2=1363395&view=diff
==============================================================================
--- incubator/ooo/trunk/ext_libraries/hunspell/makefile.mk (original)
+++ incubator/ooo/trunk/ext_libraries/hunspell/makefile.mk Thu Jul 19 15:52:39
2012
@@ -42,9 +42,10 @@ all:
TARFILE_NAME=hunspell-1.3.2
TARFILE_MD5=3121aaf3e13e5d88dfff13fb4a5f1ab8
-PATCH_FILES= \
- hunspell-solaris.patch \
- hunspell-bash.patch
+PATCH_FILES= \
+ hunspell-solaris.patch \
+ hunspell-bash.patch \
+ hunspell-1.3.2-overflow.patch
.IF "$(GUI)"=="UNX"
