[Libreoffice-commits] .: Branch 'libreoffice-4-0' - svtools/source

[Libreoffice Gerrit user]

 svtools/source/misc/sampletext.cxx |   15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

New commits:
commit 3d35098b33d08e0105f8093898d833ec367e3949
Author: Caolán McNamara <caol...@redhat.com>
Date:   Tue Jan 15 16:29:47 2013 +0000

    Resolves: fdo#37449 apparent access into empty codepage bitset
    
    Change-Id: I2efc3ea10cd4313eaa1894fdfbffd113a125e2ba
    (cherry picked from commit 5cd7c8906150b94c224ab9bc9f850684198c7f04)
    Reviewed-on: https://gerrit.libreoffice.org/1702
    Reviewed-by: Noel Power <noel.po...@suse.com>
    Tested-by: Noel Power <noel.po...@suse.com>

diff --git a/svtools/source/misc/sampletext.cxx 
b/svtools/source/misc/sampletext.cxx
index 6b8cc61..3c0b173 100644
--- a/svtools/source/misc/sampletext.cxx
+++ b/svtools/source/misc/sampletext.cxx
@@ -634,6 +634,11 @@ namespace
 #if OSL_DEBUG_LEVEL > 2
     void lcl_dump_unicode_coverage(const boost::dynamic_bitset<sal_uInt32> 
&rIn)
     {
+        if (rIn.none())
+        {
+            fprintf(stderr, "<NONE>\n");
+            return;
+        }
         if (rIn[vcl::UnicodeCoverage::BASIC_LATIN])
             fprintf(stderr, "BASIC_LATIN\n");
         if (rIn[vcl::UnicodeCoverage::LATIN_1_SUPPLEMENT])
@@ -894,6 +899,11 @@ namespace
 
     void lcl_dump_codepage_coverage(const boost::dynamic_bitset<sal_uInt32> 
&rIn)
     {
+        if (rIn.none())
+        {
+            fprintf(stderr, "<NONE>\n");
+            return;
+        }
         if (rIn[vcl::CodePageCoverage::CP1252])
             fprintf(stderr, "CP1252\n");
         if (rIn[vcl::CodePageCoverage::CP1250])
@@ -1065,7 +1075,7 @@ namespace
         aMasked.set(vcl::UnicodeCoverage::PHAGS_PA, false);
 
         //So, possibly a CJK font
-        if (!aMasked.count())
+        if (!aMasked.count() && !rFontCapabilities.maCodePageRange.empty())
         {
             boost::dynamic_bitset<sal_uInt32> 
aCJKCodePageMask(vcl::CodePageCoverage::MAX_CP_ENUM);
             aCJKCodePageMask.set(vcl::CodePageCoverage::CP932);
@@ -1517,8 +1527,7 @@ rtl::OUString makeRepresentativeTextForFont(sal_Int16 
nScriptType, const Font &r
             if (nScriptType != com::sun::star::i18n::ScriptType::ASIAN)
             {
                 aFontCapabilities.maUnicodeRange &= getCJKMask();
-                aFontCapabilities.maCodePageRange =
-                    
boost::dynamic_bitset<sal_uInt32>(aFontCapabilities.maCodePageRange.size());
+                aFontCapabilities.maCodePageRange.clear();
             }
             if (nScriptType != com::sun::star::i18n::ScriptType::LATIN)
                 aFontCapabilities.maUnicodeRange &= getLatinMask();

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