[Libreoffice-commits] core.git: external/libwps

Eike Rathke (via logerrit) logerrit at kemper.freedesktop.org
Fri Nov 22 01:27:21 UTC 2019


 external/libwps/UnpackedTarball_libwps.mk                     |    2 
 external/libwps/libwps-lotus-version-tdf127887-upstream.patch |  111 ++++++++++
 external/libwps/libwps-lotus-version-tdf127887.patch.1        |   44 ---
 3 files changed, 112 insertions(+), 45 deletions(-)

New commits:
commit 1c58b2a437a7083c40c93a1c2e12a6fe6b6fd637
Author:     Eike Rathke <erack at redhat.com>
AuthorDate: Thu Nov 21 20:25:51 2019 +0100
Commit:     Eike Rathke <erack at redhat.com>
CommitDate: Fri Nov 22 02:26:31 2019 +0100

    Replace hotfix with upstream patch, tdf#127887 follow-up
    
    This attempt tries to avoid affecting other .wk1 files as well.
    
    The old fix was even applied to the wrong patch section, not done for
    MacOSX or Windows. Geez..
    
    Change-Id: Ia79383f33ff760cba9bfb44f166e27f3ef212c57
    Reviewed-on: https://gerrit.libreoffice.org/83431
    Reviewed-by: Eike Rathke <erack at redhat.com>
    Tested-by: Jenkins

diff --git a/external/libwps/UnpackedTarball_libwps.mk b/external/libwps/UnpackedTarball_libwps.mk
index b0d5dff309bd..4fd566755170 100644
--- a/external/libwps/UnpackedTarball_libwps.mk
+++ b/external/libwps/UnpackedTarball_libwps.mk
@@ -21,13 +21,13 @@ $(eval $(call gb_UnpackedTarball_add_patches,libwps,\
 	$(if $(SYSTEM_REVENGE),,external/libwps/rpath.patch.0) \
 	external/libwps/libtool.patch.0 \
 	external/libwps/0001-Make-comparison-operator-member-functions-const.patch \
+	external/libwps/libwps-lotus-version-tdf127887-upstream.patch \
 ))
 
 ifneq ($(OS),MACOSX)
 ifneq ($(OS),WNT)
 $(eval $(call gb_UnpackedTarball_add_patches,libwps,\
 	external/libwps/libwps-bundled-soname.patch.0 \
-	external/libwps/libwps-lotus-version-tdf127887.patch.1 \
 ))
 endif
 endif
diff --git a/external/libwps/libwps-lotus-version-tdf127887-upstream.patch b/external/libwps/libwps-lotus-version-tdf127887-upstream.patch
new file mode 100644
index 000000000000..012a8a00e991
--- /dev/null
+++ b/external/libwps/libwps-lotus-version-tdf127887-upstream.patch
@@ -0,0 +1,111 @@
+This is a combination of upstream patches.
+
+commit d74790b4bd55a3a11b56dbbd670c3baa1331e6dd
+CommitDate: Thu Oct 31 11:26:08 2019 +0100
+
+    lotus[wb1]: try to correct the retrieving of row references in formula...
+
+
+commit 39be60f9045a758178d90526ae66b0e3d24f348e
+CommitDate: Thu Oct 31 13:28:54 2019 +0100
+
+    wks,wk1,...: try to read correctly the row cell's references...
+
+
+commit 188933f0d66c77a19ccb0b5f5151a4c9f7203fbc
+CommitDate: Thu Oct 31 14:30:26 2019 +0100
+
+    wks,wk1: do not change the maximum number of columns...
+
+
+commit c1ba33b7505cff91f57d5aa7e8c6ff8706b63a21
+CommitDate: Thu Oct 31 15:09:19 2019 +0100
+
+    WKS4Spreadsheet.cpp: simplify the code...
+
+
+diff --git a/src/lib/WKS4.cpp b/src/lib/WKS4.cpp
+index 2f222d3..a92eace 100644
+--- a/src/lib/WKS4.cpp
++++ b/src/lib/WKS4.cpp
+@@ -836,7 +836,7 @@ bool WKS4Parser::readZone()
+ 			val=int(libwps::readU8(input));
+ 			f << "Entries(ItCount):dos";
+ 			if (val!=1) f << "=" << val << ",";
+-			if (m_state->m_version==2)
++			else if (m_state->m_version==2)
+ 				m_state->m_version=1;
+ 			isParsed = needWriteInAscii = true;
+ 			break;
+diff --git a/src/lib/WKS4Spreadsheet.cpp b/src/lib/WKS4Spreadsheet.cpp
+index caaf4e1..582f377 100644
+--- a/src/lib/WKS4Spreadsheet.cpp
++++ b/src/lib/WKS4Spreadsheet.cpp
+@@ -1798,10 +1798,14 @@ bool WKS4Spreadsheet::readCell
+ 	for (int dim = 0; dim < 2; dim++)
+ 	{
+ 		auto val = int(libwps::readU16(m_input));
+-		if ((val & 0xF000) == 0); // absolue value ?
+-		else if ((val & 0xc000) == 0x8000)   // relative ?
++		if ((val & 0x8000) == 0); // absolue value ?
++		else
+ 		{
+-			if (version()==1)
++			// relative
++			// wb1: maximum row=0x2000, maximum col=0x100
++			// wks dos (v3) maximum row=0x4000, maximum col=0x100
++			// wdb maximum number of data ?
++			if (version()==1 && dim==0)
+ 			{
+ 				val &= 0xFF;
+ 				if ((val & 0x80) && val+actPos[dim] >= 0x100)
+@@ -1810,27 +1814,17 @@ bool WKS4Spreadsheet::readCell
+ 			}
+ 			else
+ 			{
+-				val &= 0x3FFF;
+-				if (val & 0x2000) val = val - 0x4000;
++				// 0x400 for old file(unsure), ie. find many problematic files on
++				//   the web, so maybe 0x4000 is ok and these files are
++				//   problematic
++				int const maxVal= (dim==1 || m_mainParser.creator()==libwps::WPS_LOTUS) ? 0x2000 : version()==1 ? 0x400 : 0x4000;
++				val &= (2*maxVal-1);
++				if (val & maxVal) val = val - 2*maxVal;
++				if (val+actPos[dim]>=maxVal) val-=maxVal;
+ 			}
+ 			val += actPos[dim];
+ 			absolute[dim] = false;
+ 		}
+-		else if (val==0xFFFF)
+-		{
+-			static bool first=true;
+-			if (first)   // in general associated with a nan value, so maybe be normal
+-			{
+-				WPS_DEBUG_MSG(("WKS4Spreadsheet::readCell: find some ffff cell\n"));
+-				first=false;
+-			}
+-			ok = false;
+-		}
+-		else
+-		{
+-			WPS_DEBUG_MSG(("WKS4Spreadsheet::readCell: can not read cell %x\n", unsigned(val)));
+-			ok = false;
+-		}
+ 		pos[dim] = val;
+ 	}
+ 
+diff --git a/src/lib/WPSDocument.cpp b/src/lib/WPSDocument.cpp
+index 7e974b6..5b18eb8 100644
+--- a/src/lib/WPSDocument.cpp
++++ b/src/lib/WPSDocument.cpp
+@@ -155,6 +155,10 @@ WPSLIB WPSConfidence WPSDocument::isFileFormatSupported(librevenge::RVNGInputStr
+ 			WKS4Parser parser(header->getInput(), header);
+ 			if (!parser.checkHeader(header.get(), true))
+ 				return WPS_CONFIDENCE_NONE;
++			// checkHeader() may set new kind and creator values,
++			// pass them up to caller.
++			kind = header->getKind();
++			creator = header->getCreator();
+ 			needEncoding=header->getNeedEncoding();
+ 			return header->getIsEncrypted() ? WPS_CONFIDENCE_SUPPORTED_ENCRYPTION : WPS_CONFIDENCE_EXCELLENT;
+ 		}
diff --git a/external/libwps/libwps-lotus-version-tdf127887.patch.1 b/external/libwps/libwps-lotus-version-tdf127887.patch.1
deleted file mode 100644
index 3427ef1f0813..000000000000
--- a/external/libwps/libwps-lotus-version-tdf127887.patch.1
+++ /dev/null
@@ -1,44 +0,0 @@
-diff -ur libwps.org/src/lib/WKS4.cpp libwps/src/lib/WKS4.cpp
---- libwps.org/src/lib/WKS4.cpp	2018-08-06 10:51:12.000000000 +0200
-+++ libwps/src/lib/WKS4.cpp	2019-10-01 17:28:59.497500545 +0200
-@@ -477,7 +477,7 @@
- 			}
- 			else if (val==0x406)
- 			{
--				m_state->m_version=1;
-+				m_state->m_version=2;
- 				f << "lotus,";
- 				creatorId=libwps::WPS_LOTUS;
- 			}
-@@ -830,14 +830,15 @@
- 			isParsed = true;
- 			break;
- 		case 0x2f: // iteration count: only in dos file Wk1, Wks(dos), Wq[12] ?
-+			// Maybe, but that does not mean it would not be used
-+			// in Lotus version 2 files (that are also .WK1), so do
-+			// not reset an already detected version here.
- 			if (sz!=1) break;
- 			input->seek(pos+4, librevenge::RVNG_SEEK_SET);
- 			f.str("");
- 			val=int(libwps::readU8(input));
- 			f << "Entries(ItCount):dos";
- 			if (val!=1) f << "=" << val << ",";
--			if (m_state->m_version==2)
--				m_state->m_version=1;
- 			isParsed = needWriteInAscii = true;
- 			break;
- 		case 0x41: // graph record name
-diff -ur libwps.org/src/lib/WPSDocument.cpp libwps/src/lib/WPSDocument.cpp
---- libwps.org/src/lib/WPSDocument.cpp	2018-08-02 12:12:26.000000000 +0200
-+++ libwps/src/lib/WPSDocument.cpp	2019-10-01 16:00:41.172596186 +0200
-@@ -155,6 +155,10 @@
- 			WKS4Parser parser(header->getInput(), header);
- 			if (!parser.checkHeader(header.get(), true))
- 				return WPS_CONFIDENCE_NONE;
-+			// checkHeader() may set new kind and creator values,
-+			// pass them up to caller.
-+			kind = header->getKind();
-+			creator = header->getCreator();
- 			needEncoding=header->getNeedEncoding();
- 			return header->getIsEncrypted() ? WPS_CONFIDENCE_SUPPORTED_ENCRYPTION : WPS_CONFIDENCE_EXCELLENT;
- 		}


More information about the Libreoffice-commits mailing list