diff options
| -rw-r--r-- | vcl/source/gdi/embeddedfontshelper.cxx | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/vcl/source/gdi/embeddedfontshelper.cxx b/vcl/source/gdi/embeddedfontshelper.cxx index a6a2b61676f7..8053d80bc455 100644 --- a/vcl/source/gdi/embeddedfontshelper.cxx +++ b/vcl/source/gdi/embeddedfontshelper.cxx @@ -19,6 +19,7 @@ #include <vcl/svapp.hxx> #include <vcl/embeddedfontshelper.hxx> #include <com/sun/star/io/XInputStream.hpp> +#include <comphelper/storagehelper.hxx> #include <font/PhysicalFontFaceCollection.hxx> #include <font/PhysicalFontCollection.hxx> @@ -223,10 +224,6 @@ void EmbeddedFontsHelper::activateFonts() OUString EmbeddedFontsHelper::fileUrlForTemporaryFont( const OUString& fontName, std::u16string_view extra ) { - OUString path = u"${$BRAND_BASE_DIR/" LIBO_ETC_FOLDER "/" SAL_CONFIGFILE( "bootstrap") "::UserInstallation}"_ustr; - rtl::Bootstrap::expandMacros( path ); - path += "/user/temp/embeddedfonts/fromdocs/"; - osl::Directory::createPath( path ); OUString filename = fontName; static int uniqueCounter = 0; if( extra == u"?" ) @@ -234,6 +231,17 @@ OUString EmbeddedFontsHelper::fileUrlForTemporaryFont( const OUString& fontName, else filename += extra; filename += ".ttf"; // TODO is it always ttf? + + if (!::comphelper::OStorageHelper::IsValidZipEntryFileName(filename, false)) + { + SAL_WARN( "vcl.fonts", "Cannot use filename: " << filename << " for temporary font"); + filename = "font" + OUString::number(uniqueCounter++) + ".ttf"; + } + + OUString path = u"${$BRAND_BASE_DIR/" LIBO_ETC_FOLDER "/" SAL_CONFIGFILE( "bootstrap") "::UserInstallation}"_ustr; + rtl::Bootstrap::expandMacros( path ); + path += "/user/temp/embeddedfonts/fromdocs/"; + osl::Directory::createPath( path ); return path + filename; } |