diff options
author | Caolán McNamara <caolanm@redhat.com> | 2020-10-03 21:56:19 +0100 |
---|---|---|
committer | Michael Stahl <michael.stahl@allotropia.de> | 2021-01-25 11:18:50 +0100 |
commit | f9cb7e5274befe0b422716fa55f3829f63f33b90 (patch) | |
tree | 55b457ad7e6c77c96b62aa4baa721b20e1bcd5e1 | |
parent | 419fdda2475293ae06ad0c05bde570345456645c (diff) |
ofz#26122 allow NINSIZE input full elements
Change-Id: Ifbde8fc055a91e23db08508a34ce4664d2f1f96f
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/103906
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
(cherry picked from commit fb0c3f9d8964f8c0f40238559c32d9d73cba6b55)
-rw-r--r-- | vcl/source/font/fontcharmap.cxx | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/vcl/source/font/fontcharmap.cxx b/vcl/source/font/fontcharmap.cxx index 17f9065261ab..11a6a366e208 100644 --- a/vcl/source/font/fontcharmap.cxx +++ b/vcl/source/font/fontcharmap.cxx @@ -333,7 +333,8 @@ bool ParseCMAP( const unsigned char* pCmap, int nLength, CmapResult& rResult ) static const int NINSIZE = 64; static const int NOUTSIZE = 64; - sal_Char cCharsInp[ NINSIZE ]; + std::vector<char> cCharsInp; + cCharsInp.reserve(NINSIZE); sal_Unicode cCharsOut[ NOUTSIZE ]; sal_UCS4* pCP = pCodePairs; for( int i = 0; i < nRangeCount; ++i ) @@ -344,25 +345,26 @@ bool ParseCMAP( const unsigned char* pCmap, int nLength, CmapResult& rResult ) // input codepoints in 0..SAL_MAX_UINT16 range while (cMin < cEnd && cMin <= SAL_MAX_UINT16) { - int j = 0; - for(; (cMin < cEnd) && (j < NINSIZE); ++cMin ) + for (int j = 0; (cMin < cEnd) && (j < NINSIZE); ++cMin, ++j) { if( cMin >= 0x0100 ) - cCharsInp[ j++ ] = static_cast<sal_Char>(cMin >> 8); + cCharsInp.push_back(static_cast<char>(cMin >> 8)); if( (cMin >= 0x0100) || (cMin < 0x00A0) ) - cCharsInp[ j++ ] = static_cast<sal_Char>(cMin); + cCharsInp.push_back(static_cast<char>(cMin)); } sal_uInt32 nCvtInfo; sal_Size nSrcCvtBytes; int nOutLen = rtl_convertTextToUnicode( aConverter, aCvtContext, - cCharsInp, j, cCharsOut, NOUTSIZE, + cCharsInp.data(), cCharsInp.size(), cCharsOut, NOUTSIZE, RTL_TEXTTOUNICODE_FLAGS_INVALID_IGNORE | RTL_TEXTTOUNICODE_FLAGS_UNDEFINED_IGNORE, &nCvtInfo, &nSrcCvtBytes ); - for( j = 0; j < nOutLen; ++j ) + cCharsInp.clear(); + + for (int j = 0; j < nOutLen; ++j) aSupportedCodePoints.insert( cCharsOut[j] ); } } |